20280732

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{41221}}^1$

素因数の和:41269

約数の個数: 24

約数和(自身を含む): 48477072

約数和(自身を除く): 28196340

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 41221, 82442, 123663, 164884, 247326, 494652, 1690061, 3380122, 5070183, 6760244, 10140366, 20280732]

約数ペア:

[(1, 20280732), (2, 10140366), (3, 6760244), (4, 5070183), (6, 3380122), (12, 1690061), (41, 494652), (82, 247326), (123, 164884), (164, 123663), (246, 82442), (492, 41221)]