20337912

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13451}}^1$

素因数の和:13473

約数の個数: 64

約数和(自身を含む): 64569600

約数和(自身を除く): 44231688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13451, 26902, 40353, 53804, 80706, 94157, 107608, 121059, 161412, 188314, 242118, 282471, 322824, 363177, 376628, 484236, 564942, 726354, 753256, 847413, 968472, 1129884, 1452708, 1694826, 2259768, 2542239, 2905416, 3389652, 5084478, 6779304, 10168956, 20337912]

約数ペア:

[(1, 20337912), (2, 10168956), (3, 6779304), (4, 5084478), (6, 3389652), (7, 2905416), (8, 2542239), (9, 2259768), (12, 1694826), (14, 1452708), (18, 1129884), (21, 968472), (24, 847413), (27, 753256), (28, 726354), (36, 564942), (42, 484236), (54, 376628), (56, 363177), (63, 322824), (72, 282471), (84, 242118), (108, 188314), (126, 161412), (168, 121059), (189, 107608), (216, 94157), (252, 80706), (378, 53804), (504, 40353), (756, 26902), (1512, 13451)]