20960688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{62383}}^1$

素因数の和:62401

約数の個数: 40

約数和(自身を含む): 61884928

約数和(自身を除く): 40924240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 62383, 124766, 187149, 249532, 374298, 436681, 499064, 748596, 873362, 998128, 1310043, 1497192, 1746724, 2620086, 2994384, 3493448, 5240172, 6986896, 10480344, 20960688]

約数ペア:

[(1, 20960688), (2, 10480344), (3, 6986896), (4, 5240172), (6, 3493448), (7, 2994384), (8, 2620086), (12, 1746724), (14, 1497192), (16, 1310043), (21, 998128), (24, 873362), (28, 748596), (42, 499064), (48, 436681), (56, 374298), (84, 249532), (112, 187149), (168, 124766), (336, 62383)]