20159174636

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{5179}}^1\times {\mathrm{31391}}^1$

素因数の和:36605

約数の個数: 24

約数和(自身を含む): 36424765440

約数和(自身を除く): 16265590804

約数列:

[1, 2, 4, 31, 62, 124, 5179, 10358, 20716, 31391, 62782, 125564, 160549, 321098, 642196, 973121, 1946242, 3892484, 162573989, 325147978, 650295956, 5039793659, 10079587318, 20159174636]

約数ペア:

[(1, 20159174636), (2, 10079587318), (4, 5039793659), (31, 650295956), (62, 325147978), (124, 162573989), (5179, 3892484), (10358, 1946242), (20716, 973121), (31391, 642196), (62782, 321098), (125564, 160549)]