20347184466

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1069441}}^1$

素因数の和:1069607

約数の個数: 48

約数和(自身を含む): 50717217408

約数和(自身を除く): 30370032942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 151, 302, 453, 906, 1057, 1359, 2114, 2718, 3171, 6342, 9513, 19026, 1069441, 2138882, 3208323, 6416646, 7486087, 9624969, 14972174, 19249938, 22458261, 44916522, 67374783, 134749566, 161485591, 322971182, 484456773, 968913546, 1130399137, 1453370319, 2260798274, 2906740638, 3391197411, 6782394822, 10173592233, 20347184466]

約数ペア:

[(1, 20347184466), (2, 10173592233), (3, 6782394822), (6, 3391197411), (7, 2906740638), (9, 2260798274), (14, 1453370319), (18, 1130399137), (21, 968913546), (42, 484456773), (63, 322971182), (126, 161485591), (151, 134749566), (302, 67374783), (453, 44916522), (906, 22458261), (1057, 19249938), (1359, 14972174), (2114, 9624969), (2718, 7486087), (3171, 6416646), (6342, 3208323), (9513, 2138882), (19026, 1069441)]