20341913652

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{122651}}^1$

素因数の和:122949

約数の個数: 72

約数和(自身を含む): 54645881472

約数和(自身を除く): 34303967820

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 271, 306, 542, 612, 813, 1084, 1626, 2439, 3252, 4607, 4878, 9214, 9756, 13821, 18428, 27642, 41463, 55284, 82926, 122651, 165852, 245302, 367953, 490604, 735906, 1103859, 1471812, 2085067, 2207718, 4170134, 4415436, 6255201, 8340268, 12510402, 18765603, 25020804, 33238421, 37531206, 66476842, 75062412, 99715263, 132953684, 199430526, 299145789, 398861052, 565053157, 598291578, 1130106314, 1196583156, 1695159471, 2260212628, 3390318942, 5085478413, 6780637884, 10170956826, 20341913652]

約数ペア:

[(1, 20341913652), (2, 10170956826), (3, 6780637884), (4, 5085478413), (6, 3390318942), (9, 2260212628), (12, 1695159471), (17, 1196583156), (18, 1130106314), (34, 598291578), (36, 565053157), (51, 398861052), (68, 299145789), (102, 199430526), (153, 132953684), (204, 99715263), (271, 75062412), (306, 66476842), (542, 37531206), (612, 33238421), (813, 25020804), (1084, 18765603), (1626, 12510402), (2439, 8340268), (3252, 6255201), (4607, 4415436), (4878, 4170134), (9214, 2207718), (9756, 2085067), (13821, 1471812), (18428, 1103859), (27642, 735906), (41463, 490604), (55284, 367953), (82926, 245302), (122651, 165852)]