20171728086

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28517}}^1\times {\mathrm{3803}}^1$

素因数の和:32356

約数の個数: 32

約数和(自身を含む): 41657269248

約数和(自身を除く): 21485541162

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 3803, 7606, 11409, 22818, 28517, 57034, 85551, 117893, 171102, 235786, 353679, 707358, 884027, 1768054, 2652081, 5304162, 108450151, 216900302, 325350453, 650700906, 3361954681, 6723909362, 10085864043, 20171728086]

約数ペア:

[(1, 20171728086), (2, 10085864043), (3, 6723909362), (6, 3361954681), (31, 650700906), (62, 325350453), (93, 216900302), (186, 108450151), (3803, 5304162), (7606, 2652081), (11409, 1768054), (22818, 884027), (28517, 707358), (57034, 353679), (85551, 235786), (117893, 171102)]