20137535763

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1\times {\mathrm{433}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 27256547136

約数和(自身を除く): 7119011373

約数列:

[1, 3, 157, 293, 337, 433, 471, 879, 1011, 1299, 46001, 52909, 67981, 98741, 126869, 138003, 145921, 158727, 203943, 296223, 380607, 437763, 15502337, 19918433, 22909597, 42754853, 46507011, 59755299, 68728791, 128264559, 6712511921, 20137535763]

約数ペア:

[(1, 20137535763), (3, 6712511921), (157, 128264559), (293, 68728791), (337, 59755299), (433, 46507011), (471, 42754853), (879, 22909597), (1011, 19918433), (1299, 15502337), (46001, 437763), (52909, 380607), (67981, 296223), (98741, 203943), (126869, 158727), (138003, 145921)]