20149661439

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{439}}^1\times {\mathrm{9497}}^1$

素因数の和:10124

約数の個数: 32

約数和(自身を含む): 30089664000

約数和(自身を除く): 9940002561

約数列:

[1, 3, 9, 27, 179, 439, 537, 1317, 1611, 3951, 4833, 9497, 11853, 28491, 78581, 85473, 235743, 256419, 707229, 1699963, 2121687, 4169183, 5099889, 12507549, 15299667, 37522647, 45899001, 112567941, 746283757, 2238851271, 6716553813, 20149661439]

約数ペア:

[(1, 20149661439), (3, 6716553813), (9, 2238851271), (27, 746283757), (179, 112567941), (439, 45899001), (537, 37522647), (1317, 15299667), (1611, 12507549), (3951, 5099889), (4833, 4169183), (9497, 2121687), (11853, 1699963), (28491, 707229), (78581, 256419), (85473, 235743)]