20164223528

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{1873}}^1\times {\mathrm{11909}}^1$

素因数の和:13901

約数の個数: 32

約数和(自身を含む): 38166071400

約数和(自身を除く): 18001847872

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 1873, 3746, 7492, 11909, 14984, 23818, 47636, 95272, 211649, 423298, 846596, 1345717, 1693192, 2691434, 5382868, 10765736, 22305557, 44611114, 89222228, 178444456, 2520527941, 5041055882, 10082111764, 20164223528]

約数ペア:

[(1, 20164223528), (2, 10082111764), (4, 5041055882), (8, 2520527941), (113, 178444456), (226, 89222228), (452, 44611114), (904, 22305557), (1873, 10765736), (3746, 5382868), (7492, 2691434), (11909, 1693192), (14984, 1345717), (23818, 846596), (47636, 423298), (95272, 211649)]