20187685430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10333}}^1\times {\mathrm{17761}}^1$

素因数の和:28112

約数の個数: 32

約数和(自身を含む): 39647341728

約数和(自身を除く): 19459656298

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 10333, 17761, 20666, 35522, 51665, 88805, 103330, 113663, 177610, 195371, 227326, 390742, 568315, 976855, 1136630, 1953710, 183524413, 367048826, 917622065, 1835244130, 2018768543, 4037537086, 10093842715, 20187685430]

約数ペア:

[(1, 20187685430), (2, 10093842715), (5, 4037537086), (10, 2018768543), (11, 1835244130), (22, 917622065), (55, 367048826), (110, 183524413), (10333, 1953710), (17761, 1136630), (20666, 976855), (35522, 568315), (51665, 390742), (88805, 227326), (103330, 195371), (113663, 177610)]