20356688168

素因数分解:

$2^3\times {\mathrm{53}}^2\times {\mathrm{101}}^1\times {\mathrm{8969}}^1$

素因数の和:9182

約数の個数: 48

約数和(自身を含む): 39292098300

約数和(自身を除く): 18935410132

約数列:

[1, 2, 4, 8, 53, 101, 106, 202, 212, 404, 424, 808, 2809, 5353, 5618, 8969, 10706, 11236, 17938, 21412, 22472, 35876, 42824, 71752, 283709, 475357, 567418, 905869, 950714, 1134836, 1811738, 1901428, 2269672, 3623476, 3802856, 7246952, 25193921, 48011057, 50387842, 96022114, 100775684, 192044228, 201551368, 384088456, 2544586021, 5089172042, 10178344084, 20356688168]

約数ペア:

[(1, 20356688168), (2, 10178344084), (4, 5089172042), (8, 2544586021), (53, 384088456), (101, 201551368), (106, 192044228), (202, 100775684), (212, 96022114), (404, 50387842), (424, 48011057), (808, 25193921), (2809, 7246952), (5353, 3802856), (5618, 3623476), (8969, 2269672), (10706, 1901428), (11236, 1811738), (17938, 1134836), (21412, 950714), (22472, 905869), (35876, 567418), (42824, 475357), (71752, 283709)]