20238934015

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{217121}}^1$

素因数の和:217410

約数の個数: 16

約数和(自身を含む): 24658111296

約数和(自身を除く): 4419177281

約数列:

[1, 5, 103, 181, 515, 905, 18643, 93215, 217121, 1085605, 22363463, 39298901, 111817315, 196494505, 4047786803, 20238934015]

約数ペア:

[(1, 20238934015), (5, 4047786803), (103, 196494505), (181, 111817315), (515, 39298901), (905, 22363463), (18643, 1085605), (93215, 217121)]