20586192

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 58662912

約数和(自身を除く): 38076720

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 127, 132, 176, 254, 264, 307, 381, 508, 528, 614, 762, 921, 1016, 1228, 1397, 1524, 1842, 2032, 2456, 2794, 3048, 3377, 3684, 4191, 4912, 5588, 6096, 6754, 7368, 8382, 10131, 11176, 13508, 14736, 16764, 20262, 22352, 27016, 33528, 38989, 40524, 54032, 67056, 77978, 81048, 116967, 155956, 162096, 233934, 311912, 428879, 467868, 623824, 857758, 935736, 1286637, 1715516, 1871472, 2573274, 3431032, 5146548, 6862064, 10293096, 20586192]

約数ペア:

[(1, 20586192), (2, 10293096), (3, 6862064), (4, 5146548), (6, 3431032), (8, 2573274), (11, 1871472), (12, 1715516), (16, 1286637), (22, 935736), (24, 857758), (33, 623824), (44, 467868), (48, 428879), (66, 311912), (88, 233934), (127, 162096), (132, 155956), (176, 116967), (254, 81048), (264, 77978), (307, 67056), (381, 54032), (508, 40524), (528, 38989), (614, 33528), (762, 27016), (921, 22352), (1016, 20262), (1228, 16764), (1397, 14736), (1524, 13508), (1842, 11176), (2032, 10131), (2456, 8382), (2794, 7368), (3048, 6754), (3377, 6096), (3684, 5588), (4191, 4912)]