20170144172

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{270653}}^1$

素因数の和:271289

約数の個数: 24

約数和(自身を含む): 36497150592

約数和(自身を除く): 16327006420

約数列:

[1, 2, 4, 31, 62, 124, 601, 1202, 2404, 18631, 37262, 74524, 270653, 541306, 1082612, 8390243, 16780486, 33560972, 162662453, 325324906, 650649812, 5042536043, 10085072086, 20170144172]

約数ペア:

[(1, 20170144172), (2, 10085072086), (4, 5042536043), (31, 650649812), (62, 325324906), (124, 162662453), (601, 33560972), (1202, 16780486), (2404, 8390243), (18631, 1082612), (37262, 541306), (74524, 270653)]