20199863224

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1559}}^1\times {\mathrm{85243}}^1$

素因数の和:86827

約数の個数: 32

約数和(自身を含む): 39894192000

約数和(自身を除く): 19694328776

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1559, 3118, 6236, 12472, 29621, 59242, 85243, 118484, 170486, 236968, 340972, 681944, 1619617, 3239234, 6478468, 12956936, 132893837, 265787674, 531575348, 1063150696, 2524982903, 5049965806, 10099931612, 20199863224]

約数ペア:

[(1, 20199863224), (2, 10099931612), (4, 5049965806), (8, 2524982903), (19, 1063150696), (38, 531575348), (76, 265787674), (152, 132893837), (1559, 12956936), (3118, 6478468), (6236, 3239234), (12472, 1619617), (29621, 681944), (59242, 340972), (85243, 236968), (118484, 170486)]