20240748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 56609280

約数和(自身を除く): 36368532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 79, 99, 132, 158, 198, 237, 316, 396, 474, 647, 711, 869, 948, 1294, 1422, 1738, 1941, 2588, 2607, 2844, 3476, 3882, 5214, 5823, 7117, 7764, 7821, 10428, 11646, 14234, 15642, 21351, 23292, 28468, 31284, 42702, 51113, 64053, 85404, 102226, 128106, 153339, 204452, 256212, 306678, 460017, 562243, 613356, 920034, 1124486, 1686729, 1840068, 2248972, 3373458, 5060187, 6746916, 10120374, 20240748]

約数ペア:

[(1, 20240748), (2, 10120374), (3, 6746916), (4, 5060187), (6, 3373458), (9, 2248972), (11, 1840068), (12, 1686729), (18, 1124486), (22, 920034), (33, 613356), (36, 562243), (44, 460017), (66, 306678), (79, 256212), (99, 204452), (132, 153339), (158, 128106), (198, 102226), (237, 85404), (316, 64053), (396, 51113), (474, 42702), (647, 31284), (711, 28468), (869, 23292), (948, 21351), (1294, 15642), (1422, 14234), (1738, 11646), (1941, 10428), (2588, 7821), (2607, 7764), (2844, 7117), (3476, 5823), (3882, 5214)]