20160245496

素因数分解:

$2^3\times 3^1\times {\mathrm{487}}^1\times {\mathrm{769}}^1\times {\mathrm{2243}}^1$

素因数の和:3508

約数の個数: 64

約数和(自身を含む): 50592326400

約数和(自身を除く): 30432080904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 487, 769, 974, 1461, 1538, 1948, 2243, 2307, 2922, 3076, 3896, 4486, 4614, 5844, 6152, 6729, 8972, 9228, 11688, 13458, 17944, 18456, 26916, 53832, 374503, 749006, 1092341, 1123509, 1498012, 1724867, 2184682, 2247018, 2996024, 3277023, 3449734, 4369364, 4494036, 5174601, 6554046, 6899468, 8738728, 8988072, 10349202, 13108092, 13798936, 20698404, 26216184, 41396808, 840010229, 1680020458, 2520030687, 3360040916, 5040061374, 6720081832, 10080122748, 20160245496]

約数ペア:

[(1, 20160245496), (2, 10080122748), (3, 6720081832), (4, 5040061374), (6, 3360040916), (8, 2520030687), (12, 1680020458), (24, 840010229), (487, 41396808), (769, 26216184), (974, 20698404), (1461, 13798936), (1538, 13108092), (1948, 10349202), (2243, 8988072), (2307, 8738728), (2922, 6899468), (3076, 6554046), (3896, 5174601), (4486, 4494036), (4614, 4369364), (5844, 3449734), (6152, 3277023), (6729, 2996024), (8972, 2247018), (9228, 2184682), (11688, 1724867), (13458, 1498012), (17944, 1123509), (18456, 1092341), (26916, 749006), (53832, 374503)]