20493092

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13103}}^1$

素因数の和:13147

約数の個数: 24

約数和(自身を含む): 39626496

約数和(自身を除く): 19133404

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 13103, 26206, 52412, 222751, 301369, 445502, 602738, 891004, 1205476, 5123273, 10246546, 20493092]

約数ペア:

[(1, 20493092), (2, 10246546), (4, 5123273), (17, 1205476), (23, 891004), (34, 602738), (46, 445502), (68, 301369), (92, 222751), (391, 52412), (782, 26206), (1564, 13103)]