20580455057

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{63113}}^1$

素因数の和:63368

約数の個数: 16

約数和(自身を含む): 21699098112

約数和(自身を除く): 1118643055

約数列:

[1, 31, 67, 157, 2077, 4867, 10519, 63113, 326089, 1956503, 4228571, 9908741, 131085701, 307170971, 663885647, 20580455057]

約数ペア:

[(1, 20580455057), (31, 663885647), (67, 307170971), (157, 131085701), (2077, 9908741), (4867, 4228571), (10519, 1956503), (63113, 326089)]