20176798620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{270539}}^1$

素因数の和:270675

約数の個数: 96

約数和(自身を含む): 62176584960

約数和(自身を除く): 41999786340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 113, 132, 165, 220, 226, 330, 339, 452, 565, 660, 678, 1130, 1243, 1356, 1695, 2260, 2486, 3390, 3729, 4972, 6215, 6780, 7458, 12430, 14916, 18645, 24860, 37290, 74580, 270539, 541078, 811617, 1082156, 1352695, 1623234, 2705390, 2975929, 3246468, 4058085, 5410780, 5951858, 8116170, 8927787, 11903716, 14879645, 16232340, 17855574, 29759290, 30570907, 35711148, 44638935, 59518580, 61141814, 89277870, 91712721, 122283628, 152854535, 178555740, 183425442, 305709070, 336279977, 366850884, 458563605, 611418140, 672559954, 917127210, 1008839931, 1345119908, 1681399885, 1834254420, 2017679862, 3362799770, 4035359724, 5044199655, 6725599540, 10088399310, 20176798620]

約数ペア:

[(1, 20176798620), (2, 10088399310), (3, 6725599540), (4, 5044199655), (5, 4035359724), (6, 3362799770), (10, 2017679862), (11, 1834254420), (12, 1681399885), (15, 1345119908), (20, 1008839931), (22, 917127210), (30, 672559954), (33, 611418140), (44, 458563605), (55, 366850884), (60, 336279977), (66, 305709070), (110, 183425442), (113, 178555740), (132, 152854535), (165, 122283628), (220, 91712721), (226, 89277870), (330, 61141814), (339, 59518580), (452, 44638935), (565, 35711148), (660, 30570907), (678, 29759290), (1130, 17855574), (1243, 16232340), (1356, 14879645), (1695, 11903716), (2260, 8927787), (2486, 8116170), (3390, 5951858), (3729, 5410780), (4972, 4058085), (6215, 3246468), (6780, 2975929), (7458, 2705390), (12430, 1623234), (14916, 1352695), (18645, 1082156), (24860, 811617), (37290, 541078), (74580, 270539)]