20194404617

素因数分解:

${\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{18119}}^1$

素因数の和:18536

約数の個数: 16

約数和(自身を含む): 21071385600

約数和(自身を除く): 876980983

約数列:

[1, 31, 157, 229, 4867, 7099, 18119, 35953, 561689, 1114543, 2844683, 4149251, 88185173, 128626781, 651432407, 20194404617]

約数ペア:

[(1, 20194404617), (31, 651432407), (157, 128626781), (229, 88185173), (4867, 4149251), (7099, 2844683), (18119, 1114543), (35953, 561689)]