20226044560

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6166477}}^1$

素因数の和:6166531

約数の個数: 40

約数和(自身を含む): 48172526136

約数和(自身を除く): 27946481576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 6166477, 12332954, 24665908, 30832385, 49331816, 61664770, 98663632, 123329540, 246659080, 252825557, 493318160, 505651114, 1011302228, 1264127785, 2022604456, 2528255570, 4045208912, 5056511140, 10113022280, 20226044560]

約数ペア:

[(1, 20226044560), (2, 10113022280), (4, 5056511140), (5, 4045208912), (8, 2528255570), (10, 2022604456), (16, 1264127785), (20, 1011302228), (40, 505651114), (41, 493318160), (80, 252825557), (82, 246659080), (164, 123329540), (205, 98663632), (328, 61664770), (410, 49331816), (656, 30832385), (820, 24665908), (1640, 12332954), (3280, 6166477)]