20167055972

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1\times {\mathrm{6113}}^1$

素因数の和:8180

約数の個数: 48

約数和(自身を含む): 41044993920

約数和(自身を除く): 20877937948

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 1997, 3994, 6113, 7988, 12226, 13979, 24452, 27958, 42791, 55916, 85582, 117823, 171164, 235646, 360667, 471292, 721334, 824761, 1442668, 1649522, 2524669, 3299044, 5049338, 10098676, 12207661, 24415322, 48830644, 85453627, 170907254, 341814508, 720251999, 1440503998, 2881007996, 5041763993, 10083527986, 20167055972]

約数ペア:

[(1, 20167055972), (2, 10083527986), (4, 5041763993), (7, 2881007996), (14, 1440503998), (28, 720251999), (59, 341814508), (118, 170907254), (236, 85453627), (413, 48830644), (826, 24415322), (1652, 12207661), (1997, 10098676), (3994, 5049338), (6113, 3299044), (7988, 2524669), (12226, 1649522), (13979, 1442668), (24452, 824761), (27958, 721334), (42791, 471292), (55916, 360667), (85582, 235646), (117823, 171164)]