20960464

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6037}}^1$

素因数の和:6083

約数の個数: 40

約数和(自身を含む): 47917568

約数和(自身を除く): 26957104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 6037, 12074, 24148, 42259, 48296, 84518, 96592, 169036, 187147, 338072, 374294, 676144, 748588, 1310029, 1497176, 2620058, 2994352, 5240116, 10480232, 20960464]

約数ペア:

[(1, 20960464), (2, 10480232), (4, 5240116), (7, 2994352), (8, 2620058), (14, 1497176), (16, 1310029), (28, 748588), (31, 676144), (56, 374294), (62, 338072), (112, 187147), (124, 169036), (217, 96592), (248, 84518), (434, 48296), (496, 42259), (868, 24148), (1736, 12074), (3472, 6037)]