20943982152

素因数分解:

$2^3\times 3^2\times {\mathrm{2239}}^1\times {\mathrm{129919}}^1$

素因数の和:132170

約数の個数: 48

約数和(自身を含む): 56749056000

約数和(自身を除く): 35805073848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2239, 4478, 6717, 8956, 13434, 17912, 20151, 26868, 40302, 53736, 80604, 129919, 161208, 259838, 389757, 519676, 779514, 1039352, 1169271, 1559028, 2338542, 3118056, 4677084, 9354168, 290888641, 581777282, 872665923, 1163554564, 1745331846, 2327109128, 2617997769, 3490663692, 5235995538, 6981327384, 10471991076, 20943982152]

約数ペア:

[(1, 20943982152), (2, 10471991076), (3, 6981327384), (4, 5235995538), (6, 3490663692), (8, 2617997769), (9, 2327109128), (12, 1745331846), (18, 1163554564), (24, 872665923), (36, 581777282), (72, 290888641), (2239, 9354168), (4478, 4677084), (6717, 3118056), (8956, 2338542), (13434, 1559028), (17912, 1169271), (20151, 1039352), (26868, 779514), (40302, 519676), (53736, 389757), (80604, 259838), (129919, 161208)]