20243365820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6173}}^1\times {\mathrm{7129}}^1$

素因数の和:13334

約数の個数: 48

約数和(自身を含む): 44372784960

約数和(自身を除く): 24129419140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 6173, 7129, 12346, 14258, 24692, 28516, 30865, 35645, 61730, 71290, 123460, 141979, 142580, 163967, 283958, 327934, 567916, 655868, 709895, 819835, 1419790, 1639670, 2839580, 3279340, 44007317, 88014634, 176029268, 220036585, 440073170, 880146340, 1012168291, 2024336582, 4048673164, 5060841455, 10121682910, 20243365820]

約数ペア:

[(1, 20243365820), (2, 10121682910), (4, 5060841455), (5, 4048673164), (10, 2024336582), (20, 1012168291), (23, 880146340), (46, 440073170), (92, 220036585), (115, 176029268), (230, 88014634), (460, 44007317), (6173, 3279340), (7129, 2839580), (12346, 1639670), (14258, 1419790), (24692, 819835), (28516, 709895), (30865, 655868), (35645, 567916), (61730, 327934), (71290, 283958), (123460, 163967), (141979, 142580)]