20173858692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2751481}}^1$

素因数の和:2751548

約数の個数: 48

約数和(自身を含む): 51771885312

約数和(自身を除く): 31598026620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 2751481, 5502962, 8254443, 11005924, 16508886, 33017772, 35769253, 71538506, 107307759, 129319607, 143077012, 214615518, 258639214, 387958821, 429231036, 517278428, 775917642, 1551835284, 1681154891, 3362309782, 5043464673, 6724619564, 10086929346, 20173858692]

約数ペア:

[(1, 20173858692), (2, 10086929346), (3, 6724619564), (4, 5043464673), (6, 3362309782), (12, 1681154891), (13, 1551835284), (26, 775917642), (39, 517278428), (47, 429231036), (52, 387958821), (78, 258639214), (94, 214615518), (141, 143077012), (156, 129319607), (188, 107307759), (282, 71538506), (564, 35769253), (611, 33017772), (1222, 16508886), (1833, 11005924), (2444, 8254443), (3666, 5502962), (7332, 2751481)]