20159860864

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:463

約数の個数: 256

約数和(自身を含む): 49320835200

約数和(自身を除く): 29160974336

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 32, 44, 52, 58, 64, 88, 104, 116, 128, 143, 163, 176, 208, 232, 233, 286, 319, 326, 352, 377, 416, 464, 466, 572, 638, 652, 704, 754, 832, 928, 932, 1144, 1276, 1304, 1408, 1508, 1664, 1793, 1856, 1864, 2119, 2288, 2552, 2563, 2608, 3016, 3029, 3586, 3712, 3728, 4147, 4238, 4576, 4727, 5104, 5126, 5216, 6032, 6058, 6757, 7172, 7456, 8294, 8476, 9152, 9454, 10208, 10252, 10432, 12064, 12116, 13514, 14344, 14912, 16588, 16952, 18304, 18908, 20416, 20504, 20864, 23309, 24128, 24232, 27028, 28688, 29824, 33176, 33319, 33904, 37816, 37979, 40832, 41008, 46618, 48256, 48464, 51997, 54056, 57376, 61451, 66352, 66638, 67808, 74327, 75632, 75958, 82016, 87841, 93236, 96928, 103994, 108112, 114752, 122902, 132704, 133276, 135616, 148654, 151264, 151916, 164032, 175682, 186472, 193856, 207988, 216224, 229504, 245804, 265408, 266552, 271232, 297308, 302528, 303832, 328064, 351364, 372944, 387712, 415976, 417769, 432448, 491608, 493727, 530816, 533104, 594616, 605056, 607664, 675961, 702728, 745888, 831952, 835538, 864896, 966251, 983216, 987454, 1066208, 1101391, 1189232, 1215328, 1351922, 1405456, 1491776, 1663904, 1671076, 1932502, 1966432, 1974908, 2132416, 2202782, 2378464, 2430656, 2703844, 2810912, 2983552, 3327808, 3342152, 3865004, 3932864, 3949816, 4264832, 4405564, 4756928, 4861312, 5407688, 5430997, 5621824, 6655616, 6684304, 7730008, 7865728, 7899632, 8811128, 9513856, 10815376, 10861994, 11243648, 12115301, 13368608, 14318083, 15460016, 15799264, 17622256, 21630752, 21723988, 24230602, 26737216, 28636166, 30920032, 31598528, 35244512, 43261504, 43447976, 48461204, 53474432, 57272332, 61840064, 63197056, 70489024, 86523008, 86895952, 96922408, 114544664, 123680128, 140978048, 157498913, 173791904, 193844816, 229089328, 314997826, 347583808, 387689632, 458178656, 629995652, 695167616, 775379264, 916357312, 1259991304, 1550758528, 1832714624, 2519982608, 5039965216, 10079930432, 20159860864]

約数ペア:

[(1, 20159860864), (2, 10079930432), (4, 5039965216), (8, 2519982608), (11, 1832714624), (13, 1550758528), (16, 1259991304), (22, 916357312), (26, 775379264), (29, 695167616), (32, 629995652), (44, 458178656), (52, 387689632), (58, 347583808), (64, 314997826), (88, 229089328), (104, 193844816), (116, 173791904), (128, 157498913), (143, 140978048), (163, 123680128), (176, 114544664), (208, 96922408), (232, 86895952), (233, 86523008), (286, 70489024), (319, 63197056), (326, 61840064), (352, 57272332), (377, 53474432), (416, 48461204), (464, 43447976), (466, 43261504), (572, 35244512), (638, 31598528), (652, 30920032), (704, 28636166), (754, 26737216), (832, 24230602), (928, 21723988), (932, 21630752), (1144, 17622256), (1276, 15799264), (1304, 15460016), (1408, 14318083), (1508, 13368608), (1664, 12115301), (1793, 11243648), (1856, 10861994), (1864, 10815376), (2119, 9513856), (2288, 8811128), (2552, 7899632), (2563, 7865728), (2608, 7730008), (3016, 6684304), (3029, 6655616), (3586, 5621824), (3712, 5430997), (3728, 5407688), (4147, 4861312), (4238, 4756928), (4576, 4405564), (4727, 4264832), (5104, 3949816), (5126, 3932864), (5216, 3865004), (6032, 3342152), (6058, 3327808), (6757, 2983552), (7172, 2810912), (7456, 2703844), (8294, 2430656), (8476, 2378464), (9152, 2202782), (9454, 2132416), (10208, 1974908), (10252, 1966432), (10432, 1932502), (12064, 1671076), (12116, 1663904), (13514, 1491776), (14344, 1405456), (14912, 1351922), (16588, 1215328), (16952, 1189232), (18304, 1101391), (18908, 1066208), (20416, 987454), (20504, 983216), (20864, 966251), (23309, 864896), (24128, 835538), (24232, 831952), (27028, 745888), (28688, 702728), (29824, 675961), (33176, 607664), (33319, 605056), (33904, 594616), (37816, 533104), (37979, 530816), (40832, 493727), (41008, 491608), (46618, 432448), (48256, 417769), (48464, 415976), (51997, 387712), (54056, 372944), (57376, 351364), (61451, 328064), (66352, 303832), (66638, 302528), (67808, 297308), (74327, 271232), (75632, 266552), (75958, 265408), (82016, 245804), (87841, 229504), (93236, 216224), (96928, 207988), (103994, 193856), (108112, 186472), (114752, 175682), (122902, 164032), (132704, 151916), (133276, 151264), (135616, 148654)]