20299366968

素因数分解:

$2^3\times 3^1\times {\mathrm{3391}}^1\times {\mathrm{249427}}^1$

素因数の和:252827

約数の個数: 32

約数和(自身を含む): 50763586560

約数和(自身を除く): 30464219592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3391, 6782, 10173, 13564, 20346, 27128, 40692, 81384, 249427, 498854, 748281, 997708, 1496562, 1995416, 2993124, 5986248, 845806957, 1691613914, 2537420871, 3383227828, 5074841742, 6766455656, 10149683484, 20299366968]

約数ペア:

[(1, 20299366968), (2, 10149683484), (3, 6766455656), (4, 5074841742), (6, 3383227828), (8, 2537420871), (12, 1691613914), (24, 845806957), (3391, 5986248), (6782, 2993124), (10173, 1995416), (13564, 1496562), (20346, 997708), (27128, 748281), (40692, 498854), (81384, 249427)]