20176896216

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{58943}}^1$

素因数の和:59808

約数の個数: 64

約数和(自身を含む): 53473996800

約数和(自身を除く): 33297100584

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 839, 1678, 2517, 3356, 5034, 6712, 10068, 14263, 20136, 28526, 42789, 57052, 58943, 85578, 114104, 117886, 171156, 176829, 235772, 342312, 353658, 471544, 707316, 1002031, 1414632, 2004062, 3006093, 4008124, 6012186, 8016248, 12024372, 24048744, 49453177, 98906354, 148359531, 197812708, 296719062, 395625416, 593438124, 840704009, 1186876248, 1681408018, 2522112027, 3362816036, 5044224054, 6725632072, 10088448108, 20176896216]

約数ペア:

[(1, 20176896216), (2, 10088448108), (3, 6725632072), (4, 5044224054), (6, 3362816036), (8, 2522112027), (12, 1681408018), (17, 1186876248), (24, 840704009), (34, 593438124), (51, 395625416), (68, 296719062), (102, 197812708), (136, 148359531), (204, 98906354), (408, 49453177), (839, 24048744), (1678, 12024372), (2517, 8016248), (3356, 6012186), (5034, 4008124), (6712, 3006093), (10068, 2004062), (14263, 1414632), (20136, 1002031), (28526, 707316), (42789, 471544), (57052, 353658), (58943, 342312), (85578, 235772), (114104, 176829), (117886, 171156)]