20172288612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2203177}}^1$

素因数の和:2203300

約数の個数: 48

約数和(自身を含む): 54286305920

約数和(自身を除く): 34114017308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2289, 3052, 4578, 9156, 2203177, 4406354, 6609531, 8812708, 13219062, 15422239, 26438124, 30844478, 46266717, 61688956, 92533434, 185066868, 240146293, 480292586, 720438879, 960585172, 1440877758, 1681024051, 2881755516, 3362048102, 5043072153, 6724096204, 10086144306, 20172288612]

約数ペア:

[(1, 20172288612), (2, 10086144306), (3, 6724096204), (4, 5043072153), (6, 3362048102), (7, 2881755516), (12, 1681024051), (14, 1440877758), (21, 960585172), (28, 720438879), (42, 480292586), (84, 240146293), (109, 185066868), (218, 92533434), (327, 61688956), (436, 46266717), (654, 30844478), (763, 26438124), (1308, 15422239), (1526, 13219062), (2289, 8812708), (3052, 6609531), (4578, 4406354), (9156, 2203177)]