20189790794904

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{5160989467}}^1$

素因数の和:5160989639

約数の個数: 32

約数和(自身を含む): 50784136365120

約数和(自身を除く): 30594345570216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 5160989467, 10321978934, 15482968401, 20643957868, 30965936802, 41287915736, 61931873604, 123863747208, 841241283121, 1682482566242, 2523723849363, 3364965132484, 5047447698726, 6729930264968, 10094895397452, 20189790794904]

約数ペア:

[(1, 20189790794904), (2, 10094895397452), (3, 6729930264968), (4, 5047447698726), (6, 3364965132484), (8, 2523723849363), (12, 1682482566242), (24, 841241283121), (163, 123863747208), (326, 61931873604), (489, 41287915736), (652, 30965936802), (978, 20643957868), (1304, 15482968401), (1956, 10321978934), (3912, 5160989467)]