20158468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24113}}^1$

素因数の和:24147

約数の個数: 24

約数和(自身を含む): 40511520

約数和(自身を除く): 20353052

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 24113, 48226, 96452, 265243, 458147, 530486, 916294, 1060972, 1832588, 5039617, 10079234, 20158468]

約数ペア:

[(1, 20158468), (2, 10079234), (4, 5039617), (11, 1832588), (19, 1060972), (22, 916294), (38, 530486), (44, 458147), (76, 265243), (209, 96452), (418, 48226), (836, 24113)]