20040382

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{853}}^1$

素因数の和:1563

約数の個数: 16

約数和(自身を含む): 31912272

約数和(自身を除く): 11871890

約数列:

[1, 2, 17, 34, 691, 853, 1382, 1706, 11747, 14501, 23494, 29002, 589423, 1178846, 10020191, 20040382]

約数ペア:

[(1, 20040382), (2, 10020191), (17, 1178846), (34, 589423), (691, 29002), (853, 23494), (1382, 14501), (1706, 11747)]