20197523814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6998449}}^1$

素因数の和:6998504

約数の個数: 32

約数和(自身を含む): 44678104800

約数和(自身を除く): 24480580986

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 6998449, 13996898, 20995347, 41990694, 90979837, 181959674, 258942613, 272939511, 517885226, 545879022, 776827839, 1553655678, 3366253969, 6732507938, 10098761907, 20197523814]

約数ペア:

[(1, 20197523814), (2, 10098761907), (3, 6732507938), (6, 3366253969), (13, 1553655678), (26, 776827839), (37, 545879022), (39, 517885226), (74, 272939511), (78, 258942613), (111, 181959674), (222, 90979837), (481, 41990694), (962, 20995347), (1443, 13996898), (2886, 6998449)]