20160938529

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{1223}}^1\times {\mathrm{10009}}^1$

素因数の和:11302

約数の個数: 32

約数和(自身を含む): 30385555200

約数和(自身を除く): 10224616671

約数列:

[1, 3, 9, 27, 61, 183, 549, 1223, 1647, 3669, 10009, 11007, 30027, 33021, 74603, 90081, 223809, 270243, 610549, 671427, 1831647, 2014281, 5494941, 12241007, 16484823, 36723021, 110169063, 330507189, 746701427, 2240104281, 6720312843, 20160938529]

約数ペア:

[(1, 20160938529), (3, 6720312843), (9, 2240104281), (27, 746701427), (61, 330507189), (183, 110169063), (549, 36723021), (1223, 16484823), (1647, 12241007), (3669, 5494941), (10009, 2014281), (11007, 1831647), (30027, 671427), (33021, 610549), (74603, 270243), (90081, 223809)]