20132063908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2113}}^1\times {\mathrm{2741}}^1$

素因数の和:4948

約数の個数: 48

約数和(自身を含む): 38953071360

約数和(自身を除く): 18821007452

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 2113, 2741, 3476, 4226, 5482, 8452, 10964, 23243, 30151, 46486, 60302, 92972, 120604, 166927, 216539, 333854, 433078, 667708, 866156, 1836197, 2381929, 3672394, 4763858, 5791733, 7344788, 9527716, 11583466, 23166932, 63709063, 127418126, 254836252, 457546907, 915093814, 1830187628, 5033015977, 10066031954, 20132063908]

約数ペア:

[(1, 20132063908), (2, 10066031954), (4, 5033015977), (11, 1830187628), (22, 915093814), (44, 457546907), (79, 254836252), (158, 127418126), (316, 63709063), (869, 23166932), (1738, 11583466), (2113, 9527716), (2741, 7344788), (3476, 5791733), (4226, 4763858), (5482, 3672394), (8452, 2381929), (10964, 1836197), (23243, 866156), (30151, 667708), (46486, 433078), (60302, 333854), (92972, 216539), (120604, 166927)]