20150679

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3797}}^1$

素因数の和:3890

約数の個数: 16

約数和(自身を含む): 28257120

約数和(自身を除く): 8106441

約数列:

[1, 3, 29, 61, 87, 183, 1769, 3797, 5307, 11391, 110113, 231617, 330339, 694851, 6716893, 20150679]

約数ペア:

[(1, 20150679), (3, 6716893), (29, 694851), (61, 330339), (87, 231617), (183, 110113), (1769, 11391), (3797, 5307)]