20155236060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{269383}}^1$

素因数の和:269467

約数の個数: 96

約数和(自身を含む): 59738595840

約数和(自身を除く): 39583359780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 43, 58, 60, 86, 87, 116, 129, 145, 172, 174, 215, 258, 290, 348, 430, 435, 516, 580, 645, 860, 870, 1247, 1290, 1740, 2494, 2580, 3741, 4988, 6235, 7482, 12470, 14964, 18705, 24940, 37410, 74820, 269383, 538766, 808149, 1077532, 1346915, 1616298, 2693830, 3232596, 4040745, 5387660, 7812107, 8081490, 11583469, 15624214, 16162980, 23166938, 23436321, 31248428, 34750407, 39060535, 46333876, 46872642, 57917345, 69500814, 78121070, 93745284, 115834690, 117181605, 139001628, 156242140, 173752035, 231669380, 234363210, 335920601, 347504070, 468726420, 671841202, 695008140, 1007761803, 1343682404, 1679603005, 2015523606, 3359206010, 4031047212, 5038809015, 6718412020, 10077618030, 20155236060]

約数ペア:

[(1, 20155236060), (2, 10077618030), (3, 6718412020), (4, 5038809015), (5, 4031047212), (6, 3359206010), (10, 2015523606), (12, 1679603005), (15, 1343682404), (20, 1007761803), (29, 695008140), (30, 671841202), (43, 468726420), (58, 347504070), (60, 335920601), (86, 234363210), (87, 231669380), (116, 173752035), (129, 156242140), (145, 139001628), (172, 117181605), (174, 115834690), (215, 93745284), (258, 78121070), (290, 69500814), (348, 57917345), (430, 46872642), (435, 46333876), (516, 39060535), (580, 34750407), (645, 31248428), (860, 23436321), (870, 23166938), (1247, 16162980), (1290, 15624214), (1740, 11583469), (2494, 8081490), (2580, 7812107), (3741, 5387660), (4988, 4040745), (6235, 3232596), (7482, 2693830), (12470, 1616298), (14964, 1346915), (18705, 1077532), (24940, 808149), (37410, 538766), (74820, 269383)]