20224659

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1$

素因数の和:3267

約数の個数: 32

約数和(自身を含む): 34642944

約数和(自身を除く): 14418285

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 3221, 6279, 9663, 22547, 41873, 67641, 74083, 125619, 222249, 293111, 518581, 879333, 963079, 1555743, 2889237, 6741553, 20224659]

約数ペア:

[(1, 20224659), (3, 6741553), (7, 2889237), (13, 1555743), (21, 963079), (23, 879333), (39, 518581), (69, 293111), (91, 222249), (161, 125619), (273, 74083), (299, 67641), (483, 41873), (897, 22547), (2093, 9663), (3221, 6279)]