20189955846

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{2213}}^1\times {\mathrm{52433}}^1$

素因数の和:54680

約数の個数: 32

約数和(自身を含む): 41791995360

約数和(自身を除く): 21602039514

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 2213, 4426, 6639, 13278, 52433, 64177, 104866, 128354, 157299, 192531, 314598, 385062, 1520557, 3041114, 4561671, 9123342, 116034229, 232068458, 348102687, 696205374, 3364992641, 6729985282, 10094977923, 20189955846]

約数ペア:

[(1, 20189955846), (2, 10094977923), (3, 6729985282), (6, 3364992641), (29, 696205374), (58, 348102687), (87, 232068458), (174, 116034229), (2213, 9123342), (4426, 4561671), (6639, 3041114), (13278, 1520557), (52433, 385062), (64177, 314598), (104866, 192531), (128354, 157299)]