20191294272

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:657

約数の個数: 224

約数和(自身を含む): 56662953984

約数和(自身を除く): 36471659712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 41, 48, 64, 74, 82, 96, 111, 123, 148, 164, 181, 192, 222, 246, 296, 328, 362, 383, 444, 492, 543, 592, 656, 724, 766, 888, 984, 1086, 1149, 1184, 1312, 1448, 1517, 1532, 1776, 1968, 2172, 2298, 2368, 2624, 2896, 3034, 3064, 3552, 3936, 4344, 4551, 4596, 5792, 6068, 6128, 6697, 7104, 7421, 7872, 8688, 9102, 9192, 11584, 12136, 12256, 13394, 14171, 14842, 15703, 17376, 18204, 18384, 20091, 22263, 24272, 24512, 26788, 28342, 29684, 31406, 34752, 36408, 36768, 40182, 42513, 44526, 47109, 48544, 53576, 56684, 59368, 62812, 69323, 72816, 73536, 80364, 85026, 89052, 94218, 97088, 107152, 113368, 118736, 125624, 138646, 145632, 160728, 170052, 178104, 188436, 207969, 214304, 226736, 237472, 251248, 274577, 277292, 291264, 321456, 340104, 356208, 376872, 415938, 428608, 453472, 474944, 502496, 549154, 554584, 581011, 642912, 680208, 712416, 753744, 823731, 831876, 906944, 1004992, 1098308, 1109168, 1162022, 1285824, 1360416, 1424832, 1507488, 1647462, 1663752, 1743033, 2196616, 2218336, 2324044, 2564951, 2720832, 2842243, 3014976, 3294924, 3327504, 3486066, 4393232, 4436672, 4648088, 5129902, 5684486, 6589848, 6655008, 6972132, 7694853, 8526729, 8786464, 9296176, 10259804, 11368972, 13179696, 13310016, 13944264, 15389706, 17053458, 17572928, 18592352, 20519608, 22737944, 26359392, 27888528, 30779412, 34106916, 37184704, 41039216, 45475888, 52718784, 55777056, 61558824, 68213832, 82078432, 90951776, 105162991, 111554112, 123117648, 136427664, 164156864, 181903552, 210325982, 246235296, 272855328, 315488973, 420651964, 492470592, 545710656, 630977946, 841303928, 1261955892, 1682607856, 2523911784, 3365215712, 5047823568, 6730431424, 10095647136, 20191294272]

約数ペア:

[(1, 20191294272), (2, 10095647136), (3, 6730431424), (4, 5047823568), (6, 3365215712), (8, 2523911784), (12, 1682607856), (16, 1261955892), (24, 841303928), (32, 630977946), (37, 545710656), (41, 492470592), (48, 420651964), (64, 315488973), (74, 272855328), (82, 246235296), (96, 210325982), (111, 181903552), (123, 164156864), (148, 136427664), (164, 123117648), (181, 111554112), (192, 105162991), (222, 90951776), (246, 82078432), (296, 68213832), (328, 61558824), (362, 55777056), (383, 52718784), (444, 45475888), (492, 41039216), (543, 37184704), (592, 34106916), (656, 30779412), (724, 27888528), (766, 26359392), (888, 22737944), (984, 20519608), (1086, 18592352), (1149, 17572928), (1184, 17053458), (1312, 15389706), (1448, 13944264), (1517, 13310016), (1532, 13179696), (1776, 11368972), (1968, 10259804), (2172, 9296176), (2298, 8786464), (2368, 8526729), (2624, 7694853), (2896, 6972132), (3034, 6655008), (3064, 6589848), (3552, 5684486), (3936, 5129902), (4344, 4648088), (4551, 4436672), (4596, 4393232), (5792, 3486066), (6068, 3327504), (6128, 3294924), (6697, 3014976), (7104, 2842243), (7421, 2720832), (7872, 2564951), (8688, 2324044), (9102, 2218336), (9192, 2196616), (11584, 1743033), (12136, 1663752), (12256, 1647462), (13394, 1507488), (14171, 1424832), (14842, 1360416), (15703, 1285824), (17376, 1162022), (18204, 1109168), (18384, 1098308), (20091, 1004992), (22263, 906944), (24272, 831876), (24512, 823731), (26788, 753744), (28342, 712416), (29684, 680208), (31406, 642912), (34752, 581011), (36408, 554584), (36768, 549154), (40182, 502496), (42513, 474944), (44526, 453472), (47109, 428608), (48544, 415938), (53576, 376872), (56684, 356208), (59368, 340104), (62812, 321456), (69323, 291264), (72816, 277292), (73536, 274577), (80364, 251248), (85026, 237472), (89052, 226736), (94218, 214304), (97088, 207969), (107152, 188436), (113368, 178104), (118736, 170052), (125624, 160728), (138646, 145632)]