20876660076

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1\times {\mathrm{64811}}^1$

素因数の和:66414

約数の個数: 48

約数和(自身を含む): 51611091840

約数和(自身を除く): 30734431764

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 1579, 3158, 4737, 6316, 9474, 18948, 26843, 53686, 64811, 80529, 107372, 129622, 161058, 194433, 259244, 322116, 388866, 777732, 1101787, 2203574, 3305361, 4407148, 6610722, 13221444, 102336569, 204673138, 307009707, 409346276, 614019414, 1228038828, 1739721673, 3479443346, 5219165019, 6958886692, 10438330038, 20876660076]

約数ペア:

[(1, 20876660076), (2, 10438330038), (3, 6958886692), (4, 5219165019), (6, 3479443346), (12, 1739721673), (17, 1228038828), (34, 614019414), (51, 409346276), (68, 307009707), (102, 204673138), (204, 102336569), (1579, 13221444), (3158, 6610722), (4737, 4407148), (6316, 3305361), (9474, 2203574), (18948, 1101787), (26843, 777732), (53686, 388866), (64811, 322116), (80529, 259244), (107372, 194433), (129622, 161058)]