20172468732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2473}}^1\times {\mathrm{52289}}^1$

素因数の和:54782

約数の個数: 48

約数和(自身を含む): 50711260320

約数和(自身を除く): 30538791588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2473, 4946, 7419, 9892, 14838, 29676, 32149, 52289, 64298, 96447, 104578, 128596, 156867, 192894, 209156, 313734, 385788, 627468, 679757, 1359514, 2039271, 2719028, 4078542, 8157084, 129310697, 258621394, 387932091, 517242788, 775864182, 1551728364, 1681039061, 3362078122, 5043117183, 6724156244, 10086234366, 20172468732]

約数ペア:

[(1, 20172468732), (2, 10086234366), (3, 6724156244), (4, 5043117183), (6, 3362078122), (12, 1681039061), (13, 1551728364), (26, 775864182), (39, 517242788), (52, 387932091), (78, 258621394), (156, 129310697), (2473, 8157084), (4946, 4078542), (7419, 2719028), (9892, 2039271), (14838, 1359514), (29676, 679757), (32149, 627468), (52289, 385788), (64298, 313734), (96447, 209156), (104578, 192894), (128596, 156867)]