20123922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36857}}^1$

素因数の和:36882

約数の個数: 32

約数和(自身を含む): 49537152

約数和(自身を除く): 29413230

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 36857, 73714, 110571, 221142, 257999, 479141, 515998, 773997, 958282, 1437423, 1547994, 2874846, 3353987, 6707974, 10061961, 20123922]

約数ペア:

[(1, 20123922), (2, 10061961), (3, 6707974), (6, 3353987), (7, 2874846), (13, 1547994), (14, 1437423), (21, 958282), (26, 773997), (39, 515998), (42, 479141), (78, 257999), (91, 221142), (182, 110571), (273, 73714), (546, 36857)]