20170352552

素因数分解:

$2^3\times 7^2\times {\mathrm{10651}}^1\times {\mathrm{4831}}^1$

素因数の和:15502

約数の個数: 48

約数和(自身を含む): 44007246720

約数和(自身を除く): 23836894168

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 4831, 9662, 10651, 19324, 21302, 33817, 38648, 42604, 67634, 74557, 85208, 135268, 149114, 236719, 270536, 298228, 473438, 521899, 596456, 946876, 1043798, 1893752, 2087596, 4175192, 51454981, 102909962, 205819924, 360184867, 411639848, 720369734, 1440739468, 2521294069, 2881478936, 5042588138, 10085176276, 20170352552]

約数ペア:

[(1, 20170352552), (2, 10085176276), (4, 5042588138), (7, 2881478936), (8, 2521294069), (14, 1440739468), (28, 720369734), (49, 411639848), (56, 360184867), (98, 205819924), (196, 102909962), (392, 51454981), (4831, 4175192), (9662, 2087596), (10651, 1893752), (19324, 1043798), (21302, 946876), (33817, 596456), (38648, 521899), (42604, 473438), (67634, 298228), (74557, 270536), (85208, 236719), (135268, 149114)]