2020110318

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1063}}^1\times {\mathrm{1487}}^1$

素因数の和:2629

約数の個数: 48

約数和(自身を含む): 4445715456

約数和(自身を除く): 2425605138

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1063, 1278, 1487, 2126, 2974, 3189, 4461, 6378, 8922, 9567, 13383, 19134, 26766, 75473, 105577, 150946, 211154, 226419, 316731, 452838, 633462, 679257, 950193, 1358514, 1580681, 1900386, 3161362, 4742043, 9484086, 14226129, 28452258, 112228351, 224456702, 336685053, 673370106, 1010055159, 2020110318]

約数ペア:

[(1, 2020110318), (2, 1010055159), (3, 673370106), (6, 336685053), (9, 224456702), (18, 112228351), (71, 28452258), (142, 14226129), (213, 9484086), (426, 4742043), (639, 3161362), (1063, 1900386), (1278, 1580681), (1487, 1358514), (2126, 950193), (2974, 679257), (3189, 633462), (4461, 452838), (6378, 316731), (8922, 226419), (9567, 211154), (13383, 150946), (19134, 105577), (26766, 75473)]