20456725230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{75765649}}^1$

素因数の和:75765665

約数の個数: 32

約数和(自身を含む): 54551268000

約数和(自身を除く): 34094542770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 75765649, 151531298, 227296947, 378828245, 454593894, 681890841, 757656490, 1136484735, 1363781682, 2045672523, 2272969470, 3409454205, 4091345046, 6818908410, 10228362615, 20456725230]

約数ペア:

[(1, 20456725230), (2, 10228362615), (3, 6818908410), (5, 4091345046), (6, 3409454205), (9, 2272969470), (10, 2045672523), (15, 1363781682), (18, 1136484735), (27, 757656490), (30, 681890841), (45, 454593894), (54, 378828245), (90, 227296947), (135, 151531298), (270, 75765649)]