20099094652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1781203}}^1$

素因数の和:1781258

約数の個数: 48

約数和(自身を含む): 44686845952

約数和(自身を除く): 24587751300

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 1781203, 3562406, 7124812, 12468421, 23155639, 24936842, 46311278, 49873684, 55217293, 92622556, 110434586, 162089473, 220869172, 324178946, 386521051, 648357892, 717824809, 773042102, 1435649618, 1546084204, 2871299236, 5024773663, 10049547326, 20099094652]

約数ペア:

[(1, 20099094652), (2, 10049547326), (4, 5024773663), (7, 2871299236), (13, 1546084204), (14, 1435649618), (26, 773042102), (28, 717824809), (31, 648357892), (52, 386521051), (62, 324178946), (91, 220869172), (124, 162089473), (182, 110434586), (217, 92622556), (364, 55217293), (403, 49873684), (434, 46311278), (806, 24936842), (868, 23155639), (1612, 12468421), (2821, 7124812), (5642, 3562406), (11284, 1781203)]