20173583466

素因数分解:

$2^1\times 3^7\times {\mathrm{139}}^1\times {\mathrm{33181}}^1$

素因数の和:33343

約数の個数: 64

約数和(自身を含む): 45711523200

約数和(自身を除く): 25537939734

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 243, 278, 417, 486, 729, 834, 1251, 1458, 2187, 2502, 3753, 4374, 7506, 11259, 22518, 33181, 33777, 66362, 67554, 99543, 101331, 199086, 202662, 298629, 303993, 597258, 607986, 895887, 1791774, 2687661, 4612159, 5375322, 8062983, 9224318, 13836477, 16125966, 24188949, 27672954, 41509431, 48377898, 72566847, 83018862, 124528293, 145133694, 249056586, 373584879, 747169758, 1120754637, 2241509274, 3362263911, 6724527822, 10086791733, 20173583466]

約数ペア:

[(1, 20173583466), (2, 10086791733), (3, 6724527822), (6, 3362263911), (9, 2241509274), (18, 1120754637), (27, 747169758), (54, 373584879), (81, 249056586), (139, 145133694), (162, 124528293), (243, 83018862), (278, 72566847), (417, 48377898), (486, 41509431), (729, 27672954), (834, 24188949), (1251, 16125966), (1458, 13836477), (2187, 9224318), (2502, 8062983), (3753, 5375322), (4374, 4612159), (7506, 2687661), (11259, 1791774), (22518, 895887), (33181, 607986), (33777, 597258), (66362, 303993), (67554, 298629), (99543, 202662), (101331, 199086)]