20123386029

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{140351}}^1$

素因数の和:140625

約数の個数: 24

約数和(自身を含む): 29558131200

約数和(自身を除く): 9434745171

約数列:

[1, 3, 9, 89, 179, 267, 537, 801, 1611, 15931, 47793, 140351, 143379, 421053, 1263159, 12491239, 25122829, 37473717, 75368487, 112421151, 226105461, 2235931781, 6707795343, 20123386029]

約数ペア:

[(1, 20123386029), (3, 6707795343), (9, 2235931781), (89, 226105461), (179, 112421151), (267, 75368487), (537, 37473717), (801, 25122829), (1611, 12491239), (15931, 1263159), (47793, 421053), (140351, 143379)]