20087564344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2786843}}^1$

素因数の和:2786919

約数の個数: 32

約数和(自身を含む): 40632185520

約数和(自身を除く): 20544621176

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 7208, 2786843, 5573686, 11147372, 22294744, 47376331, 94752662, 147702679, 189505324, 295405358, 379010648, 590810716, 1181621432, 2510945543, 5021891086, 10043782172, 20087564344]

約数ペア:

[(1, 20087564344), (2, 10043782172), (4, 5021891086), (8, 2510945543), (17, 1181621432), (34, 590810716), (53, 379010648), (68, 295405358), (106, 189505324), (136, 147702679), (212, 94752662), (424, 47376331), (901, 22294744), (1802, 11147372), (3604, 5573686), (7208, 2786843)]