20307690145

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{458879}}^1$

素因数の和:459104

約数の個数: 16

約数和(自身を含む): 24977756160

約数和(自身を除く): 4670066015

約数列:

[1, 5, 53, 167, 265, 835, 8851, 44255, 458879, 2294395, 24320587, 76632793, 121602935, 383163965, 4061538029, 20307690145]

約数ペア:

[(1, 20307690145), (5, 4061538029), (53, 383163965), (167, 121602935), (265, 76632793), (835, 24320587), (8851, 2294395), (44255, 458879)]