20331356258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{38723}}^1$

素因数の和:39122

約数の個数: 32

約数和(自身を含む): 32983554240

約数和(自身を除く): 12652197982

約数列:

[1, 2, 19, 38, 41, 82, 337, 674, 779, 1558, 6403, 12806, 13817, 27634, 38723, 77446, 262523, 525046, 735737, 1471474, 1587643, 3175286, 13049651, 26099302, 30165217, 60330434, 247943369, 495886738, 535035691, 1070071382, 10165678129, 20331356258]

約数ペア:

[(1, 20331356258), (2, 10165678129), (19, 1070071382), (38, 535035691), (41, 495886738), (82, 247943369), (337, 60330434), (674, 30165217), (779, 26099302), (1558, 13049651), (6403, 3175286), (12806, 1587643), (13817, 1471474), (27634, 735737), (38723, 525046), (77446, 262523)]