20121635882

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2528479}}^1$

素因数の和:2528677

約数の個数: 16

約数和(自身を含む): 31676797440

約数和(自身を除く): 11555161558

約数列:

[1, 2, 23, 46, 173, 346, 3979, 7958, 2528479, 5056958, 58155017, 116310034, 437426867, 874853734, 10060817941, 20121635882]

約数ペア:

[(1, 20121635882), (2, 10060817941), (23, 874853734), (46, 437426867), (173, 116310034), (346, 58155017), (3979, 5056958), (7958, 2528479)]