2020331651

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 2282353920

約数和(自身を除く): 262022269

約数列:

[1, 13, 43, 61, 179, 331, 559, 793, 2327, 2623, 4303, 7697, 10919, 14233, 20191, 34099, 59249, 100061, 141947, 185029, 262483, 469517, 770237, 868213, 2547707, 3614189, 6103721, 11286769, 33120191, 46984457, 155410127, 2020331651]

約数ペア:

[(1, 2020331651), (13, 155410127), (43, 46984457), (61, 33120191), (179, 11286769), (331, 6103721), (559, 3614189), (793, 2547707), (2327, 868213), (2623, 770237), (4303, 469517), (7697, 262483), (10919, 185029), (14233, 141947), (20191, 100061), (34099, 59249)]