20052145151

素因数分解:

${\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{1361}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 21535246656

約数和(自身を除く): 1483101505

約数列:

[1, 41, 43, 61, 137, 1361, 1763, 2501, 2623, 5617, 5891, 8357, 55801, 58523, 83021, 107543, 186457, 241531, 342637, 359351, 2399443, 3403861, 3569903, 7644737, 8017651, 11373877, 14733391, 146366023, 328723691, 466328957, 489076711, 20052145151]

約数ペア:

[(1, 20052145151), (41, 489076711), (43, 466328957), (61, 328723691), (137, 146366023), (1361, 14733391), (1763, 11373877), (2501, 8017651), (2623, 7644737), (5617, 3569903), (5891, 3403861), (8357, 2399443), (55801, 359351), (58523, 342637), (83021, 241531), (107543, 186457)]