20164763534

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{49531}}^1$

素因数の和:49712

約数の個数: 32

約数和(自身を含む): 31839962112

約数和(自身を除く): 11675198578

約数列:

[1, 2, 47, 61, 71, 94, 122, 142, 2867, 3337, 4331, 5734, 6674, 8662, 49531, 99062, 203557, 407114, 2327957, 3021391, 3516701, 4655914, 6042782, 7033402, 142005377, 165284947, 214518761, 284010754, 330569894, 429037522, 10082381767, 20164763534]

約数ペア:

[(1, 20164763534), (2, 10082381767), (47, 429037522), (61, 330569894), (71, 284010754), (94, 214518761), (122, 165284947), (142, 142005377), (2867, 7033402), (3337, 6042782), (4331, 4655914), (5734, 3516701), (6674, 3021391), (8662, 2327957), (49531, 407114), (99062, 203557)]