20603268

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{27253}}^1$

素因数の和:27273

約数の個数: 48

約数和(自身を含む): 61048960

約数和(自身を除く): 40445692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 27253, 54506, 81759, 109012, 163518, 190771, 245277, 327036, 381542, 490554, 572313, 735831, 763084, 981108, 1144626, 1471662, 1716939, 2289252, 2943324, 3433878, 5150817, 6867756, 10301634, 20603268]

約数ペア:

[(1, 20603268), (2, 10301634), (3, 6867756), (4, 5150817), (6, 3433878), (7, 2943324), (9, 2289252), (12, 1716939), (14, 1471662), (18, 1144626), (21, 981108), (27, 763084), (28, 735831), (36, 572313), (42, 490554), (54, 381542), (63, 327036), (84, 245277), (108, 190771), (126, 163518), (189, 109012), (252, 81759), (378, 54506), (756, 27253)]