20066835

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 33449472

約数和(自身を除く): 13382637

約数列:

[1, 3, 5, 15, 41, 67, 123, 201, 205, 335, 487, 615, 1005, 1461, 2435, 2747, 7305, 8241, 13735, 19967, 32629, 41205, 59901, 97887, 99835, 163145, 299505, 489435, 1337789, 4013367, 6688945, 20066835]

約数ペア:

[(1, 20066835), (3, 6688945), (5, 4013367), (15, 1337789), (41, 489435), (67, 299505), (123, 163145), (201, 99835), (205, 97887), (335, 59901), (487, 41205), (615, 32629), (1005, 19967), (1461, 13735), (2435, 8241), (2747, 7305)]