20600928

素因数分解:

$2^5\times 3^2\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:556

約数の個数: 72

約数和(自身を含む): 59026968

約数和(自身を除く): 38426040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 233, 288, 307, 466, 614, 699, 921, 932, 1228, 1398, 1842, 1864, 2097, 2456, 2763, 2796, 3684, 3728, 4194, 4912, 5526, 5592, 7368, 7456, 8388, 9824, 11052, 11184, 14736, 16776, 22104, 22368, 29472, 33552, 44208, 67104, 71531, 88416, 143062, 214593, 286124, 429186, 572248, 643779, 858372, 1144496, 1287558, 1716744, 2288992, 2575116, 3433488, 5150232, 6866976, 10300464, 20600928]

約数ペア:

[(1, 20600928), (2, 10300464), (3, 6866976), (4, 5150232), (6, 3433488), (8, 2575116), (9, 2288992), (12, 1716744), (16, 1287558), (18, 1144496), (24, 858372), (32, 643779), (36, 572248), (48, 429186), (72, 286124), (96, 214593), (144, 143062), (233, 88416), (288, 71531), (307, 67104), (466, 44208), (614, 33552), (699, 29472), (921, 22368), (932, 22104), (1228, 16776), (1398, 14736), (1842, 11184), (1864, 11052), (2097, 9824), (2456, 8388), (2763, 7456), (2796, 7368), (3684, 5592), (3728, 5526), (4194, 4912)]