20060482245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{16811}}^1$

素因数の和:16970

約数の個数: 64

約数和(自身を含む): 34861363200

約数和(自身を除く): 14800880955

約数列:

[1, 3, 5, 15, 19, 53, 57, 79, 95, 159, 237, 265, 285, 395, 795, 1007, 1185, 1501, 3021, 4187, 4503, 5035, 7505, 12561, 15105, 16811, 20935, 22515, 50433, 62805, 79553, 84055, 238659, 252165, 319409, 397765, 890983, 958227, 1193295, 1328069, 1597045, 2672949, 3984207, 4454915, 4791135, 6640345, 13364745, 16928677, 19921035, 25233311, 50786031, 70387657, 75699933, 84643385, 126166555, 211162971, 253930155, 351938285, 378499665, 1055814855, 1337365483, 4012096449, 6686827415, 20060482245]

約数ペア:

[(1, 20060482245), (3, 6686827415), (5, 4012096449), (15, 1337365483), (19, 1055814855), (53, 378499665), (57, 351938285), (79, 253930155), (95, 211162971), (159, 126166555), (237, 84643385), (265, 75699933), (285, 70387657), (395, 50786031), (795, 25233311), (1007, 19921035), (1185, 16928677), (1501, 13364745), (3021, 6640345), (4187, 4791135), (4503, 4454915), (5035, 3984207), (7505, 2672949), (12561, 1597045), (15105, 1328069), (16811, 1193295), (20935, 958227), (22515, 890983), (50433, 397765), (62805, 319409), (79553, 252165), (84055, 238659)]