20501016

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{2029}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 51399600

約数和(自身を除く): 30898584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 842, 1263, 1684, 2029, 2526, 3368, 4058, 5052, 6087, 8116, 10104, 12174, 16232, 24348, 48696, 854209, 1708418, 2562627, 3416836, 5125254, 6833672, 10250508, 20501016]

約数ペア:

[(1, 20501016), (2, 10250508), (3, 6833672), (4, 5125254), (6, 3416836), (8, 2562627), (12, 1708418), (24, 854209), (421, 48696), (842, 24348), (1263, 16232), (1684, 12174), (2029, 10104), (2526, 8116), (3368, 6087), (4058, 5052)]