20050148

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{683}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 36197280

約数和(自身を除く): 16147132

約数列:

[1, 2, 4, 41, 82, 164, 179, 358, 683, 716, 1366, 2732, 7339, 14678, 28003, 29356, 56006, 112012, 122257, 244514, 489028, 5012537, 10025074, 20050148]

約数ペア:

[(1, 20050148), (2, 10025074), (4, 5012537), (41, 489028), (82, 244514), (164, 122257), (179, 112012), (358, 56006), (683, 29356), (716, 28003), (1366, 14678), (2732, 7339)]