20186013687

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{314233}}^1$

素因数の和:314292

約数の個数: 48

約数和(自身を含む): 34389768960

約数和(自身を除く): 14203755273

約数列:

[1, 3, 7, 19, 21, 23, 49, 57, 69, 133, 147, 161, 399, 437, 483, 931, 1127, 1311, 2793, 3059, 3381, 9177, 21413, 64239, 314233, 942699, 2199631, 5970427, 6598893, 7227359, 15397417, 17911281, 21682077, 41792989, 46192251, 50591513, 125378967, 137319821, 151774539, 292550923, 354140591, 411959463, 877652769, 961238747, 1062421773, 2883716241, 6728671229, 20186013687]

約数ペア:

[(1, 20186013687), (3, 6728671229), (7, 2883716241), (19, 1062421773), (21, 961238747), (23, 877652769), (49, 411959463), (57, 354140591), (69, 292550923), (133, 151774539), (147, 137319821), (161, 125378967), (399, 50591513), (437, 46192251), (483, 41792989), (931, 21682077), (1127, 17911281), (1311, 15397417), (2793, 7227359), (3059, 6598893), (3381, 5970427), (9177, 2199631), (21413, 942699), (64239, 314233)]