20165694965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23003}}^1\times {\mathrm{13487}}^1$

素因数の和:36508

約数の個数: 16

約数和(自身を含む): 26063347968

約数和(自身を除く): 5897653003

約数列:

[1, 5, 13, 65, 13487, 23003, 67435, 115015, 175331, 299039, 876655, 1495195, 310241461, 1551207305, 4033138993, 20165694965]

約数ペア:

[(1, 20165694965), (5, 4033138993), (13, 1551207305), (65, 310241461), (13487, 1495195), (23003, 876655), (67435, 299039), (115015, 175331)]