20186055923

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{1999}}^1$

素因数の和:2667

約数の個数: 32

約数和(自身を含む): 23193984000

約数和(自身を除く): 3007928077

約数列:

[1, 11, 37, 43, 407, 473, 577, 1591, 1999, 6347, 17501, 21349, 21989, 24811, 73963, 85957, 234839, 272921, 813593, 918007, 945527, 1153423, 3180409, 10098077, 12687653, 34984499, 42676651, 49597189, 469443161, 545569079, 1835095993, 20186055923]

約数ペア:

[(1, 20186055923), (11, 1835095993), (37, 545569079), (43, 469443161), (407, 49597189), (473, 42676651), (577, 34984499), (1591, 12687653), (1999, 10098077), (6347, 3180409), (17501, 1153423), (21349, 945527), (21989, 918007), (24811, 813593), (73963, 272921), (85957, 234839)]