20130552001

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{168599}}^1$

素因数の和:169104

約数の個数: 16

約数和(自身を含む): 23679532800

約数和(自身を除く): 3548980799

約数列:

[1, 7, 37, 259, 461, 3227, 17057, 119399, 168599, 1180193, 6238163, 43667141, 77724139, 544068973, 2875793143, 20130552001]

約数ペア:

[(1, 20130552001), (7, 2875793143), (37, 544068973), (259, 77724139), (461, 43667141), (3227, 6238163), (17057, 1180193), (119399, 168599)]