20135039431

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1\times {\mathrm{1637}}^1$

素因数の和:3031

約数の個数: 32

約数和(自身を含む): 23388438528

約数和(自身を除く): 3253399097

約数列:

[1, 13, 23, 31, 299, 403, 713, 1327, 1637, 9269, 17251, 21281, 30521, 37651, 41137, 50747, 396773, 489463, 534781, 659711, 946151, 1167181, 2172299, 12299963, 15173353, 28239887, 49962877, 67341269, 649517401, 875436497, 1548849187, 20135039431]

約数ペア:

[(1, 20135039431), (13, 1548849187), (23, 875436497), (31, 649517401), (299, 67341269), (403, 49962877), (713, 28239887), (1327, 15173353), (1637, 12299963), (9269, 2172299), (17251, 1167181), (21281, 946151), (30521, 659711), (37651, 534781), (41137, 489463), (50747, 396773)]