20248860147

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1\times {\mathrm{5939}}^1$

素因数の和:6635

約数の個数: 32

約数和(自身を含む): 28378183680

約数和(自身を除く): 8129323533

約数列:

[1, 3, 31, 61, 93, 183, 601, 1803, 1891, 5673, 5939, 17817, 18631, 36661, 55893, 109983, 184109, 362279, 552327, 1086837, 1136491, 3409473, 3569339, 10708017, 11230649, 33691947, 110649509, 217729679, 331948527, 653189037, 6749620049, 20248860147]

約数ペア:

[(1, 20248860147), (3, 6749620049), (31, 653189037), (61, 331948527), (93, 217729679), (183, 110649509), (601, 33691947), (1803, 11230649), (1891, 10708017), (5673, 3569339), (5939, 3409473), (17817, 1136491), (18631, 1086837), (36661, 552327), (55893, 362279), (109983, 184109)]