200927012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20663}}^1$

素因数の和:20708

約数の個数: 48

約数和(自身を含む): 437415552

約数和(自身を除く): 236488540

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 20663, 41326, 82652, 227293, 268619, 351271, 454586, 537238, 702542, 909172, 1074476, 1405084, 2954809, 3863981, 4566523, 5909618, 7727962, 9133046, 11819236, 15455924, 18266092, 50231753, 100463506, 200927012]

約数ペア:

[(1, 200927012), (2, 100463506), (4, 50231753), (11, 18266092), (13, 15455924), (17, 11819236), (22, 9133046), (26, 7727962), (34, 5909618), (44, 4566523), (52, 3863981), (68, 2954809), (143, 1405084), (187, 1074476), (221, 909172), (286, 702542), (374, 537238), (442, 454586), (572, 351271), (748, 268619), (884, 227293), (2431, 82652), (4862, 41326), (9724, 20663)]