20186790608

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{2113}}^1\times {\mathrm{6709}}^1$

素因数の和:8919

約数の個数: 40

約数和(自身を含む): 39575982600

約数和(自身を除く): 19389191992

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 2113, 4226, 6709, 8452, 13418, 16904, 26836, 33808, 53672, 107344, 188057, 376114, 597101, 752228, 1194202, 1504456, 2388404, 3008912, 4776808, 9553616, 14176117, 28352234, 56704468, 113408936, 226817872, 1261674413, 2523348826, 5046697652, 10093395304, 20186790608]

約数ペア:

[(1, 20186790608), (2, 10093395304), (4, 5046697652), (8, 2523348826), (16, 1261674413), (89, 226817872), (178, 113408936), (356, 56704468), (712, 28352234), (1424, 14176117), (2113, 9553616), (4226, 4776808), (6709, 3008912), (8452, 2388404), (13418, 1504456), (16904, 1194202), (26836, 752228), (33808, 597101), (53672, 376114), (107344, 188057)]