20534832

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{2417}}^1$

素因数の和:2490

約数の個数: 60

約数和(自身を含む): 58467240

約数和(自身を除く): 37932408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2417, 2832, 4248, 4834, 7251, 8496, 9668, 14502, 19336, 21753, 29004, 38672, 43506, 58008, 87012, 116016, 142603, 174024, 285206, 348048, 427809, 570412, 855618, 1140824, 1283427, 1711236, 2281648, 2566854, 3422472, 5133708, 6844944, 10267416, 20534832]

約数ペア:

[(1, 20534832), (2, 10267416), (3, 6844944), (4, 5133708), (6, 3422472), (8, 2566854), (9, 2281648), (12, 1711236), (16, 1283427), (18, 1140824), (24, 855618), (36, 570412), (48, 427809), (59, 348048), (72, 285206), (118, 174024), (144, 142603), (177, 116016), (236, 87012), (354, 58008), (472, 43506), (531, 38672), (708, 29004), (944, 21753), (1062, 19336), (1416, 14502), (2124, 9668), (2417, 8496), (2832, 7251), (4248, 4834)]