20630982

素因数分解:

$2^1\times 3^1\times {\mathrm{1249}}^1\times {\mathrm{2753}}^1$

素因数の和:4007

約数の個数: 16

約数和(自身を含む): 41310000

約数和(自身を除く): 20679018

約数列:

[1, 2, 3, 6, 1249, 2498, 2753, 3747, 5506, 7494, 8259, 16518, 3438497, 6876994, 10315491, 20630982]

約数ペア:

[(1, 20630982), (2, 10315491), (3, 6876994), (6, 3438497), (1249, 16518), (2498, 8259), (2753, 7494), (3747, 5506)]