20173922064

素因数分解:

$2^4\times 3^2\times {\mathrm{263}}^1\times {\mathrm{532687}}^1$

素因数の和:532964

約数の個数: 60

約数和(自身を含む): 56673741696

約数和(自身を除く): 36499819632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 4208, 4734, 6312, 9468, 12624, 18936, 37872, 532687, 1065374, 1598061, 2130748, 3196122, 4261496, 4794183, 6392244, 8522992, 9588366, 12784488, 19176732, 25568976, 38353464, 76706928, 140096681, 280193362, 420290043, 560386724, 840580086, 1120773448, 1260870129, 1681160172, 2241546896, 2521740258, 3362320344, 5043480516, 6724640688, 10086961032, 20173922064]

約数ペア:

[(1, 20173922064), (2, 10086961032), (3, 6724640688), (4, 5043480516), (6, 3362320344), (8, 2521740258), (9, 2241546896), (12, 1681160172), (16, 1260870129), (18, 1120773448), (24, 840580086), (36, 560386724), (48, 420290043), (72, 280193362), (144, 140096681), (263, 76706928), (526, 38353464), (789, 25568976), (1052, 19176732), (1578, 12784488), (2104, 9588366), (2367, 8522992), (3156, 6392244), (4208, 4794183), (4734, 4261496), (6312, 3196122), (9468, 2130748), (12624, 1598061), (18936, 1065374), (37872, 532687)]