20005770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39227}}^1$

素因数の和:39254

約数の個数: 32

約数和(自身を含む): 50839488

約数和(自身を除く): 30833718

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 39227, 78454, 117681, 196135, 235362, 392270, 588405, 666859, 1176810, 1333718, 2000577, 3334295, 4001154, 6668590, 10002885, 20005770]

約数ペア:

[(1, 20005770), (2, 10002885), (3, 6668590), (5, 4001154), (6, 3334295), (10, 2000577), (15, 1333718), (17, 1176810), (30, 666859), (34, 588405), (51, 392270), (85, 235362), (102, 196135), (170, 117681), (255, 78454), (510, 39227)]