20137860180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{111877001}}^1$

素因数の和:111877016

約数の個数: 36

約数和(自身を含む): 61084843092

約数和(自身を除く): 40946982912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 111877001, 223754002, 335631003, 447508004, 559385005, 671262006, 1006893009, 1118770010, 1342524012, 1678155015, 2013786018, 2237540020, 3356310030, 4027572036, 5034465045, 6712620060, 10068930090, 20137860180]

約数ペア:

[(1, 20137860180), (2, 10068930090), (3, 6712620060), (4, 5034465045), (5, 4027572036), (6, 3356310030), (9, 2237540020), (10, 2013786018), (12, 1678155015), (15, 1342524012), (18, 1118770010), (20, 1006893009), (30, 671262006), (36, 559385005), (45, 447508004), (60, 335631003), (90, 223754002), (180, 111877001)]