20120176868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12358831}}^1$

素因数の和:12358883

約数の個数: 24

約数和(自身を含む): 39449391744

約数和(自身を除く): 19329214876

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 12358831, 24717662, 49435324, 135947141, 271894282, 457276747, 543788564, 914553494, 1829106988, 5030044217, 10060088434, 20120176868]

約数ペア:

[(1, 20120176868), (2, 10060088434), (4, 5030044217), (11, 1829106988), (22, 914553494), (37, 543788564), (44, 457276747), (74, 271894282), (148, 135947141), (407, 49435324), (814, 24717662), (1628, 12358831)]