2020149456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3237419}}^1$

素因数の和:3237443

約数の個数: 40

約数和(自身を含む): 5620161120

約数和(自身を除く): 3600011664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 3237419, 6474838, 9712257, 12949676, 19424514, 25899352, 38849028, 42086447, 51798704, 77698056, 84172894, 126259341, 155396112, 168345788, 252518682, 336691576, 505037364, 673383152, 1010074728, 2020149456]

約数ペア:

[(1, 2020149456), (2, 1010074728), (3, 673383152), (4, 505037364), (6, 336691576), (8, 252518682), (12, 168345788), (13, 155396112), (16, 126259341), (24, 84172894), (26, 77698056), (39, 51798704), (48, 42086447), (52, 38849028), (78, 25899352), (104, 19424514), (156, 12949676), (208, 9712257), (312, 6474838), (624, 3237419)]