20171402458

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{907}}^1\times {\mathrm{1249}}^1$

素因数の和:2494

約数の個数: 32

約数和(自身を含む): 31462200000

約数和(自身を除く): 11290797542

約数列:

[1, 2, 29, 58, 307, 614, 907, 1249, 1814, 2498, 8903, 17806, 26303, 36221, 52606, 72442, 278449, 383443, 556898, 766886, 1132843, 2265686, 8075021, 11119847, 16150042, 22239694, 32852447, 65704894, 347782801, 695565602, 10085701229, 20171402458]

約数ペア:

[(1, 20171402458), (2, 10085701229), (29, 695565602), (58, 347782801), (307, 65704894), (614, 32852447), (907, 22239694), (1249, 16150042), (1814, 11119847), (2498, 8075021), (8903, 2265686), (17806, 1132843), (26303, 766886), (36221, 556898), (52606, 383443), (72442, 278449)]