20184877454

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1\times {\mathrm{24083}}^1$

素因数の和:24680

約数の個数: 32

約数和(自身を含む): 34944535296

約数和(自身を除く): 14759657842

約数列:

[1, 2, 7, 14, 131, 262, 457, 914, 917, 1834, 3199, 6398, 24083, 48166, 59867, 119734, 168581, 337162, 419069, 838138, 3154873, 6309746, 11005931, 22011862, 22084111, 44168222, 77041517, 154083034, 1441776961, 2883553922, 10092438727, 20184877454]

約数ペア:

[(1, 20184877454), (2, 10092438727), (7, 2883553922), (14, 1441776961), (131, 154083034), (262, 77041517), (457, 44168222), (914, 22084111), (917, 22011862), (1834, 11005931), (3199, 6309746), (6398, 3154873), (24083, 838138), (48166, 419069), (59867, 337162), (119734, 168581)]