20005978476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2859631}}^1$

素因数の和:2859702

約数の個数: 48

約数和(自身を含む): 51885163008

約数和(自身を除く): 31879184532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 53, 66, 106, 132, 159, 212, 318, 583, 636, 1166, 1749, 2332, 3498, 6996, 2859631, 5719262, 8578893, 11438524, 17157786, 31455941, 34315572, 62911882, 94367823, 125823764, 151560443, 188735646, 303120886, 377471292, 454681329, 606241772, 909362658, 1667164873, 1818725316, 3334329746, 5001494619, 6668659492, 10002989238, 20005978476]

約数ペア:

[(1, 20005978476), (2, 10002989238), (3, 6668659492), (4, 5001494619), (6, 3334329746), (11, 1818725316), (12, 1667164873), (22, 909362658), (33, 606241772), (44, 454681329), (53, 377471292), (66, 303120886), (106, 188735646), (132, 151560443), (159, 125823764), (212, 94367823), (318, 62911882), (583, 34315572), (636, 31455941), (1166, 17157786), (1749, 11438524), (2332, 8578893), (3498, 5719262), (6996, 2859631)]