20763555984

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1453}}^1\times {\mathrm{1741}}^1$

素因数の和:3230

約数の個数: 160

約数和(自身を含む): 62815126400

約数和(自身を除く): 42051570416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 1453, 1741, 2052, 2736, 2906, 3482, 4104, 4359, 5223, 5812, 6964, 8208, 8718, 10446, 11624, 13077, 13928, 15669, 17436, 20892, 23248, 26154, 27607, 27856, 31338, 33079, 34872, 39231, 41784, 47007, 52308, 55214, 62676, 66158, 69744, 78462, 82821, 83568, 94014, 99237, 104616, 110428, 125352, 132316, 156924, 165642, 188028, 198474, 209232, 220856, 248463, 250704, 264632, 297711, 313848, 331284, 376056, 396948, 441712, 496926, 529264, 595422, 627696, 662568, 745389, 752112, 793896, 893133, 993852, 1190844, 1325136, 1490778, 1587792, 1786266, 1987704, 2381688, 2529673, 2981556, 3572532, 3975408, 4763376, 5059346, 5963112, 7145064, 7589019, 10118692, 11926224, 14290128, 15178038, 20237384, 22767057, 30356076, 40474768, 45534114, 48063787, 60712152, 68301171, 91068228, 96127574, 121424304, 136602342, 144191361, 182136456, 192255148, 273204684, 288382722, 364272912, 384510296, 432574083, 546409368, 576765444, 769020592, 865148166, 1092818736, 1153530888, 1297722249, 1730296332, 2307061776, 2595444498, 3460592664, 5190888996, 6921185328, 10381777992, 20763555984]

約数ペア:

[(1, 20763555984), (2, 10381777992), (3, 6921185328), (4, 5190888996), (6, 3460592664), (8, 2595444498), (9, 2307061776), (12, 1730296332), (16, 1297722249), (18, 1153530888), (19, 1092818736), (24, 865148166), (27, 769020592), (36, 576765444), (38, 546409368), (48, 432574083), (54, 384510296), (57, 364272912), (72, 288382722), (76, 273204684), (108, 192255148), (114, 182136456), (144, 144191361), (152, 136602342), (171, 121424304), (216, 96127574), (228, 91068228), (304, 68301171), (342, 60712152), (432, 48063787), (456, 45534114), (513, 40474768), (684, 30356076), (912, 22767057), (1026, 20237384), (1368, 15178038), (1453, 14290128), (1741, 11926224), (2052, 10118692), (2736, 7589019), (2906, 7145064), (3482, 5963112), (4104, 5059346), (4359, 4763376), (5223, 3975408), (5812, 3572532), (6964, 2981556), (8208, 2529673), (8718, 2381688), (10446, 1987704), (11624, 1786266), (13077, 1587792), (13928, 1490778), (15669, 1325136), (17436, 1190844), (20892, 993852), (23248, 893133), (26154, 793896), (27607, 752112), (27856, 745389), (31338, 662568), (33079, 627696), (34872, 595422), (39231, 529264), (41784, 496926), (47007, 441712), (52308, 396948), (55214, 376056), (62676, 331284), (66158, 313848), (69744, 297711), (78462, 264632), (82821, 250704), (83568, 248463), (94014, 220856), (99237, 209232), (104616, 198474), (110428, 188028), (125352, 165642), (132316, 156924)]