20172596724

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{8894443}}^1$

素因数の和:8894466

約数の個数: 60

約数和(自身を含む): 60268752544

約数和(自身を除く): 40096155820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 8894443, 17788886, 26683329, 35577772, 53366658, 62261101, 80049987, 106733316, 124522202, 160099974, 186783303, 240149961, 249044404, 320199948, 373566606, 480299922, 560349909, 720449883, 747133212, 960599844, 1120699818, 1440899766, 1681049727, 2241399636, 2881799532, 3362099454, 5043149181, 6724198908, 10086298362, 20172596724]

約数ペア:

[(1, 20172596724), (2, 10086298362), (3, 6724198908), (4, 5043149181), (6, 3362099454), (7, 2881799532), (9, 2241399636), (12, 1681049727), (14, 1440899766), (18, 1120699818), (21, 960599844), (27, 747133212), (28, 720449883), (36, 560349909), (42, 480299922), (54, 373566606), (63, 320199948), (81, 249044404), (84, 240149961), (108, 186783303), (126, 160099974), (162, 124522202), (189, 106733316), (252, 80049987), (324, 62261101), (378, 53366658), (567, 35577772), (756, 26683329), (1134, 17788886), (2268, 8894443)]