20130958544

素因数分解:

$2^4\times {\mathrm{17}}^3\times {\mathrm{256093}}^1$

素因数の和:256152

約数の個数: 40

約数和(自身を含む): 41441131080

約数和(自身を除く): 21310172536

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 4913, 9826, 19652, 39304, 78608, 256093, 512186, 1024372, 2048744, 4097488, 4353581, 8707162, 17414324, 34828648, 69657296, 74010877, 148021754, 296043508, 592087016, 1184174032, 1258184909, 2516369818, 5032739636, 10065479272, 20130958544]

約数ペア:

[(1, 20130958544), (2, 10065479272), (4, 5032739636), (8, 2516369818), (16, 1258184909), (17, 1184174032), (34, 592087016), (68, 296043508), (136, 148021754), (272, 74010877), (289, 69657296), (578, 34828648), (1156, 17414324), (2312, 8707162), (4624, 4353581), (4913, 4097488), (9826, 2048744), (19652, 1024372), (39304, 512186), (78608, 256093)]