20862342

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61001}}^1$

素因数の和:61028

約数の個数: 24

約数和(自身を含む): 47581560

約数和(自身を除く): 26719218

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 61001, 122002, 183003, 366006, 549009, 1098018, 1159019, 2318038, 3477057, 6954114, 10431171, 20862342]

約数ペア:

[(1, 20862342), (2, 10431171), (3, 6954114), (6, 3477057), (9, 2318038), (18, 1159019), (19, 1098018), (38, 549009), (57, 366006), (114, 183003), (171, 122002), (342, 61001)]