20253494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7177}}^1$

素因数の和:7279

約数の個数: 16

約数和(自身を含む): 32559408

約数和(自身を除く): 12305914

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 7177, 14354, 122009, 244018, 595691, 1191382, 10126747, 20253494]

約数ペア:

[(1, 20253494), (2, 10126747), (17, 1191382), (34, 595691), (83, 244018), (166, 122009), (1411, 14354), (2822, 7177)]