20188473621

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1443787}}^1$

素因数の和:1443928

約数の個数: 16

約数和(自身を含む): 27720729600

約数和(自身を除く): 7532255979

約数列:

[1, 3, 59, 79, 177, 237, 4661, 13983, 1443787, 4331361, 85183433, 114059173, 255550299, 342177519, 6729491207, 20188473621]

約数ペア:

[(1, 20188473621), (3, 6729491207), (59, 342177519), (79, 255550299), (177, 114059173), (237, 85183433), (4661, 4331361), (13983, 1443787)]