20192248869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1\times {\mathrm{4861}}^1$

素因数の和:7397

約数の個数: 32

約数和(自身を含む): 29686360704

約数和(自身を除く): 9494111835

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 2477, 4861, 7431, 14583, 32201, 63193, 96603, 106511, 189579, 209023, 319533, 627069, 1384643, 2717299, 4153929, 8151897, 12040697, 36122091, 156529061, 469587183, 517749971, 1553249913, 6730749623, 20192248869]

約数ペア:

[(1, 20192248869), (3, 6730749623), (13, 1553249913), (39, 517749971), (43, 469587183), (129, 156529061), (559, 36122091), (1677, 12040697), (2477, 8151897), (4861, 4153929), (7431, 2717299), (14583, 1384643), (32201, 627069), (63193, 319533), (96603, 209023), (106511, 189579)]