20249480973

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{178091}}^1$

素因数の和:178496

約数の個数: 16

約数和(自身を含む): 27286543872

約数和(自身を除く): 7037062899

約数列:

[1, 3, 151, 251, 453, 753, 37901, 113703, 178091, 534273, 26891741, 44700841, 80675223, 134102523, 6749826991, 20249480973]

約数ペア:

[(1, 20249480973), (3, 6749826991), (151, 134102523), (251, 80675223), (453, 44700841), (753, 26891741), (37901, 534273), (113703, 178091)]