20154496582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{157057}}^1$

素因数の和:157396

約数の個数: 32

約数和(自身を含む): 34829182080

約数和(自身を除く): 14674685498

約数列:

[1, 2, 11, 19, 22, 38, 209, 307, 418, 614, 3377, 5833, 6754, 11666, 64163, 128326, 157057, 314114, 1727627, 2984083, 3455254, 5968166, 32824913, 48216499, 65649826, 96432998, 530381489, 916113481, 1060762978, 1832226962, 10077248291, 20154496582]

約数ペア:

[(1, 20154496582), (2, 10077248291), (11, 1832226962), (19, 1060762978), (22, 916113481), (38, 530381489), (209, 96432998), (307, 65649826), (418, 48216499), (614, 32824913), (3377, 5968166), (5833, 3455254), (6754, 2984083), (11666, 1727627), (64163, 314114), (128326, 157057)]