20220851896

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3195457}}^1$

素因数の和:3195583

約数の個数: 32

約数和(自身を含む): 43713865440

約数和(自身を除く): 23493013544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 3195457, 6390914, 12781828, 22368199, 25563656, 44736398, 89472796, 178945592, 361086641, 722173282, 1444346564, 2527606487, 2888693128, 5055212974, 10110425948, 20220851896]

約数ペア:

[(1, 20220851896), (2, 10110425948), (4, 5055212974), (7, 2888693128), (8, 2527606487), (14, 1444346564), (28, 722173282), (56, 361086641), (113, 178945592), (226, 89472796), (452, 44736398), (791, 25563656), (904, 22368199), (1582, 12781828), (3164, 6390914), (6328, 3195457)]