20120863794

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{773}}^1\times {\mathrm{10607}}^1$

素因数の和:11794

約数の個数: 32

約数和(自身を含む): 40396112640

約数和(自身を除く): 20275248846

約数列:

[1, 2, 3, 6, 409, 773, 818, 1227, 1546, 2319, 2454, 4638, 10607, 21214, 31821, 63642, 316157, 632314, 948471, 1896942, 4338263, 8199211, 8676526, 13014789, 16398422, 24597633, 26029578, 49195266, 3353477299, 6706954598, 10060431897, 20120863794]

約数ペア:

[(1, 20120863794), (2, 10060431897), (3, 6706954598), (6, 3353477299), (409, 49195266), (773, 26029578), (818, 24597633), (1227, 16398422), (1546, 13014789), (2319, 8676526), (2454, 8199211), (4638, 4338263), (10607, 1896942), (21214, 948471), (31821, 632314), (63642, 316157)]