20737646032

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{526657}}^1$

素因数の和:526795

約数の個数: 40

約数和(自身を含む): 42318023616

約数和(自身を除く): 21580377584

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 107, 184, 214, 368, 428, 856, 1712, 2461, 4922, 9844, 19688, 39376, 526657, 1053314, 2106628, 4213256, 8426512, 12113111, 24226222, 48452444, 56352299, 96904888, 112704598, 193809776, 225409196, 450818392, 901636784, 1296102877, 2592205754, 5184411508, 10368823016, 20737646032]

約数ペア:

[(1, 20737646032), (2, 10368823016), (4, 5184411508), (8, 2592205754), (16, 1296102877), (23, 901636784), (46, 450818392), (92, 225409196), (107, 193809776), (184, 112704598), (214, 96904888), (368, 56352299), (428, 48452444), (856, 24226222), (1712, 12113111), (2461, 8426512), (4922, 4213256), (9844, 2106628), (19688, 1053314), (39376, 526657)]