20348214673

素因数分解:

${\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 21956014080

約数和(自身を除く): 1607799407

約数列:

[1, 19, 97, 131, 271, 311, 1843, 2489, 5149, 5909, 12707, 26287, 30167, 35501, 40741, 84281, 241433, 499453, 573173, 674519, 774079, 1601339, 3443597, 3951877, 8175257, 11040811, 65428343, 75085663, 155329883, 209775409, 1070958667, 20348214673]

約数ペア:

[(1, 20348214673), (19, 1070958667), (97, 209775409), (131, 155329883), (271, 75085663), (311, 65428343), (1843, 11040811), (2489, 8175257), (5149, 3951877), (5909, 3443597), (12707, 1601339), (26287, 774079), (30167, 674519), (35501, 573173), (40741, 499453), (84281, 241433)]