520020324

素因数分解:

$2^2\times 3^4\times {\mathrm{1605001}}^1$

素因数の和:1605017

約数の個数: 30

約数和(自身を含む): 1359436694

約数和(自身を除く): 839416370

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1605001, 3210002, 4815003, 6420004, 9630006, 14445009, 19260012, 28890018, 43335027, 57780036, 86670054, 130005081, 173340108, 260010162, 520020324]

約数ペア:

[(1, 520020324), (2, 260010162), (3, 173340108), (4, 130005081), (6, 86670054), (9, 57780036), (12, 43335027), (18, 28890018), (27, 19260012), (36, 14445009), (54, 9630006), (81, 6420004), (108, 4815003), (162, 3210002), (324, 1605001)]