20141988

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{40939}}^1$

素因数の和:40987

約数の個数: 24

約数和(自身を含む): 48145440

約数和(自身を除く): 28003452

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 40939, 81878, 122817, 163756, 245634, 491268, 1678499, 3356998, 5035497, 6713996, 10070994, 20141988]

約数ペア:

[(1, 20141988), (2, 10070994), (3, 6713996), (4, 5035497), (6, 3356998), (12, 1678499), (41, 491268), (82, 245634), (123, 163756), (164, 122817), (246, 81878), (492, 40939)]