20175897630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{12577}}^1\times {\mathrm{7639}}^1$

素因数の和:20233

約数の個数: 64

約数和(自身を含む): 55351249920

約数和(自身を除く): 35175352290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 7639, 12577, 15278, 22917, 25154, 37731, 38195, 45834, 53473, 62885, 75462, 76390, 88039, 106946, 114585, 125770, 160419, 176078, 188655, 229170, 264117, 267365, 320838, 377310, 440195, 528234, 534730, 802095, 880390, 1320585, 1604190, 2641170, 96075703, 192151406, 288227109, 480378515, 576454218, 672529921, 960757030, 1345059842, 1441135545, 2017589763, 2882271090, 3362649605, 4035179526, 6725299210, 10087948815, 20175897630]

約数ペア:

[(1, 20175897630), (2, 10087948815), (3, 6725299210), (5, 4035179526), (6, 3362649605), (7, 2882271090), (10, 2017589763), (14, 1441135545), (15, 1345059842), (21, 960757030), (30, 672529921), (35, 576454218), (42, 480378515), (70, 288227109), (105, 192151406), (210, 96075703), (7639, 2641170), (12577, 1604190), (15278, 1320585), (22917, 880390), (25154, 802095), (37731, 534730), (38195, 528234), (45834, 440195), (53473, 377310), (62885, 320838), (75462, 267365), (76390, 264117), (88039, 229170), (106946, 188655), (114585, 176078), (125770, 160419)]