20147873429

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1093}}^1\times {\mathrm{11689}}^1$

素因数の和:12884

約数の個数: 16

約数和(自身を含む): 21485284800

約数和(自身を除く): 1337411371

約数列:

[1, 19, 83, 1093, 1577, 11689, 20767, 90719, 222091, 970187, 1723661, 12776077, 18433553, 242745463, 1060414391, 20147873429]

約数ペア:

[(1, 20147873429), (19, 1060414391), (83, 242745463), (1093, 18433553), (1577, 12776077), (11689, 1723661), (20767, 970187), (90719, 222091)]