20829354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38149}}^1$

素因数の和:38174

約数の個数: 32

約数和(自身を含む): 51273600

約数和(自身を除く): 30444246

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 38149, 76298, 114447, 228894, 267043, 495937, 534086, 801129, 991874, 1487811, 1602258, 2975622, 3471559, 6943118, 10414677, 20829354]

約数ペア:

[(1, 20829354), (2, 10414677), (3, 6943118), (6, 3471559), (7, 2975622), (13, 1602258), (14, 1487811), (21, 991874), (26, 801129), (39, 534086), (42, 495937), (78, 267043), (91, 228894), (182, 114447), (273, 76298), (546, 38149)]