20347830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{226087}}^1$

素因数の和:226100

約数の個数: 24

約数和(自身を含む): 52904592

約数和(自身を除く): 32556762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 226087, 452174, 678261, 1130435, 1356522, 2034783, 2260870, 3391305, 4069566, 6782610, 10173915, 20347830]

約数ペア:

[(1, 20347830), (2, 10173915), (3, 6782610), (5, 4069566), (6, 3391305), (9, 2260870), (10, 2034783), (15, 1356522), (18, 1130435), (30, 678261), (45, 452174), (90, 226087)]