20261304

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5743}}^1$

素因数の和:5769

約数の個数: 72

約数和(自身を含む): 63844560

約数和(自身を除く): 43583256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5743, 11486, 17229, 22972, 34458, 40201, 45944, 51687, 68916, 80402, 103374, 120603, 137832, 160804, 206748, 241206, 281407, 321608, 361809, 413496, 482412, 562814, 723618, 844221, 964824, 1125628, 1447236, 1688442, 2251256, 2532663, 2894472, 3376884, 5065326, 6753768, 10130652, 20261304]

約数ペア:

[(1, 20261304), (2, 10130652), (3, 6753768), (4, 5065326), (6, 3376884), (7, 2894472), (8, 2532663), (9, 2251256), (12, 1688442), (14, 1447236), (18, 1125628), (21, 964824), (24, 844221), (28, 723618), (36, 562814), (42, 482412), (49, 413496), (56, 361809), (63, 321608), (72, 281407), (84, 241206), (98, 206748), (126, 160804), (147, 137832), (168, 120603), (196, 103374), (252, 80402), (294, 68916), (392, 51687), (441, 45944), (504, 40201), (588, 34458), (882, 22972), (1176, 17229), (1764, 11486), (3528, 5743)]