20131555848

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{22670671}}^1$

素因数の和:22670717

約数の個数: 32

約数和(自身を含む): 51689132160

約数和(自身を除く): 31557576312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 22670671, 45341342, 68012013, 90682684, 136024026, 181365368, 272048052, 544096104, 838814827, 1677629654, 2516444481, 3355259308, 5032888962, 6710518616, 10065777924, 20131555848]

約数ペア:

[(1, 20131555848), (2, 10065777924), (3, 6710518616), (4, 5032888962), (6, 3355259308), (8, 2516444481), (12, 1677629654), (24, 838814827), (37, 544096104), (74, 272048052), (111, 181365368), (148, 136024026), (222, 90682684), (296, 68012013), (444, 45341342), (888, 22670671)]