21455960060

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{18183017}}^1$

素因数の和:18183085

約数の個数: 24

約数和(自身を含む): 45821205360

約数和(自身を除く): 24365245300

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 18183017, 36366034, 72732068, 90915085, 181830170, 363660340, 1072798003, 2145596006, 4291192012, 5363990015, 10727980030, 21455960060]

約数ペア:

[(1, 21455960060), (2, 10727980030), (4, 5363990015), (5, 4291192012), (10, 2145596006), (20, 1072798003), (59, 363660340), (118, 181830170), (236, 90915085), (295, 72732068), (590, 36366034), (1180, 18183017)]