20073664

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1097

約数の個数: 56

約数和(自身を含む): 44805600

約数和(自身を除く): 24731936

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 299, 368, 416, 598, 736, 832, 1049, 1196, 1472, 2098, 2392, 4196, 4784, 8392, 9568, 13637, 16784, 19136, 24127, 27274, 33568, 48254, 54548, 67136, 96508, 109096, 193016, 218192, 313651, 386032, 436384, 627302, 772064, 872768, 1254604, 1544128, 2509208, 5018416, 10036832, 20073664]

約数ペア:

[(1, 20073664), (2, 10036832), (4, 5018416), (8, 2509208), (13, 1544128), (16, 1254604), (23, 872768), (26, 772064), (32, 627302), (46, 436384), (52, 386032), (64, 313651), (92, 218192), (104, 193016), (184, 109096), (208, 96508), (299, 67136), (368, 54548), (416, 48254), (598, 33568), (736, 27274), (832, 24127), (1049, 19136), (1196, 16784), (1472, 13637), (2098, 9568), (2392, 8392), (4196, 4784)]