20279969265

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46620619}}^1$

素因数の和:46620656

約数の個数: 16

約数和(自身を含む): 33566846400

約数和(自身を除く): 13286877135

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 46620619, 139861857, 233103095, 699309285, 1351997951, 4055993853, 6759989755, 20279969265]

約数ペア:

[(1, 20279969265), (3, 6759989755), (5, 4055993853), (15, 1351997951), (29, 699309285), (87, 233103095), (145, 139861857), (435, 46620619)]