20526170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3023}}^1$

素因数の和:3134

約数の個数: 32

約数和(自身を含む): 42674688

約数和(自身を除く): 22148518

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3023, 3395, 6046, 6790, 15115, 21161, 30230, 42322, 105805, 211610, 293231, 586462, 1466155, 2052617, 2932310, 4105234, 10263085, 20526170]

約数ペア:

[(1, 20526170), (2, 10263085), (5, 4105234), (7, 2932310), (10, 2052617), (14, 1466155), (35, 586462), (70, 293231), (97, 211610), (194, 105805), (485, 42322), (679, 30230), (970, 21161), (1358, 15115), (3023, 6790), (3395, 6046)]