20383058

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6203}}^1$

素因数の和:6289

約数の個数: 16

約数和(自身を含む): 32161536

約数和(自身を除く): 11778478

約数列:

[1, 2, 31, 53, 62, 106, 1643, 3286, 6203, 12406, 192293, 328759, 384586, 657518, 10191529, 20383058]

約数ペア:

[(1, 20383058), (2, 10191529), (31, 657518), (53, 384586), (62, 328759), (106, 192293), (1643, 12406), (3286, 6203)]