20343192

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 53990400

約数和(自身を除く): 33647208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 739, 744, 888, 1147, 1478, 2217, 2294, 2956, 3441, 4434, 4588, 5912, 6882, 8868, 9176, 13764, 17736, 22909, 27343, 27528, 45818, 54686, 68727, 82029, 91636, 109372, 137454, 164058, 183272, 218744, 274908, 328116, 549816, 656232, 847633, 1695266, 2542899, 3390532, 5085798, 6781064, 10171596, 20343192]

約数ペア:

[(1, 20343192), (2, 10171596), (3, 6781064), (4, 5085798), (6, 3390532), (8, 2542899), (12, 1695266), (24, 847633), (31, 656232), (37, 549816), (62, 328116), (74, 274908), (93, 218744), (111, 183272), (124, 164058), (148, 137454), (186, 109372), (222, 91636), (248, 82029), (296, 68727), (372, 54686), (444, 45818), (739, 27528), (744, 27343), (888, 22909), (1147, 17736), (1478, 13764), (2217, 9176), (2294, 8868), (2956, 6882), (3441, 5912), (4434, 4588)]