20120287306

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46360109}}^1$

素因数の和:46360149

約数の個数: 16

約数和(自身を含む): 35604564480

約数和(自身を除く): 15484277174

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 46360109, 92720218, 324520763, 649041526, 1437163379, 2874326758, 10060143653, 20120287306]

約数ペア:

[(1, 20120287306), (2, 10060143653), (7, 2874326758), (14, 1437163379), (31, 649041526), (62, 324520763), (217, 92720218), (434, 46360109)]