20332364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 40336800

約数和(自身を除く): 20004436

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 97, 116, 139, 194, 278, 377, 388, 556, 754, 1261, 1508, 1807, 2522, 2813, 3614, 4031, 5044, 5626, 7228, 8062, 11252, 13483, 16124, 26966, 36569, 52403, 53932, 73138, 104806, 146276, 175279, 209612, 350558, 391007, 701116, 782014, 1564028, 5083091, 10166182, 20332364]

約数ペア:

[(1, 20332364), (2, 10166182), (4, 5083091), (13, 1564028), (26, 782014), (29, 701116), (52, 391007), (58, 350558), (97, 209612), (116, 175279), (139, 146276), (194, 104806), (278, 73138), (377, 53932), (388, 52403), (556, 36569), (754, 26966), (1261, 16124), (1508, 13483), (1807, 11252), (2522, 8062), (2813, 7228), (3614, 5626), (4031, 5044)]