20508733495

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{19813}}^1\times {\mathrm{9001}}^1$

素因数の和:28842

約数の個数: 16

約数和(自身を含む): 25684650432

約数和(自身を除く): 5175916937

約数列:

[1, 5, 23, 115, 9001, 19813, 45005, 99065, 207023, 455699, 1035115, 2278495, 178336813, 891684065, 4101746699, 20508733495]

約数ペア:

[(1, 20508733495), (5, 4101746699), (23, 891684065), (115, 178336813), (9001, 2278495), (19813, 1035115), (45005, 455699), (99065, 207023)]