20075910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21587}}^1$

素因数の和:21628

約数の個数: 32

約数和(自身を含む): 49738752

約数和(自身を除く): 29662842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 21587, 43174, 64761, 107935, 129522, 215870, 323805, 647610, 669197, 1338394, 2007591, 3345985, 4015182, 6691970, 10037955, 20075910]

約数ペア:

[(1, 20075910), (2, 10037955), (3, 6691970), (5, 4015182), (6, 3345985), (10, 2007591), (15, 1338394), (30, 669197), (31, 647610), (62, 323805), (93, 215870), (155, 129522), (186, 107935), (310, 64761), (465, 43174), (930, 21587)]