20610365638

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{548761}}^1$

素因数の和:549063

約数の個数: 16

約数和(自身を含む): 31411136880

約数和(自身を除く): 10800771242

約数列:

[1, 2, 89, 178, 211, 422, 18779, 37558, 548761, 1097522, 48839729, 97679458, 115788571, 231577142, 10305182819, 20610365638]

約数ペア:

[(1, 20610365638), (2, 10305182819), (89, 231577142), (178, 115788571), (211, 97679458), (422, 48839729), (18779, 1097522), (37558, 548761)]