20104243397

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{747731}}^1$

素因数の和:747928

約数の個数: 16

約数和(自身を含む): 24118843392

約数和(自身を除く): 4014599995

約数列:

[1, 7, 23, 161, 167, 1169, 3841, 26887, 747731, 5234117, 17197813, 120384691, 124871077, 874097539, 2872034771, 20104243397]

約数ペア:

[(1, 20104243397), (7, 2872034771), (23, 874097539), (161, 124871077), (167, 120384691), (1169, 17197813), (3841, 5234117), (26887, 747731)]