20679072

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{12671}}^1$

素因数の和:12701

約数の個数: 48

約数和(自身を含む): 57480192

約数和(自身を除く): 36801120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 12671, 25342, 38013, 50684, 76026, 101368, 152052, 202736, 215407, 304104, 405472, 430814, 608208, 646221, 861628, 1216416, 1292442, 1723256, 2584884, 3446512, 5169768, 6893024, 10339536, 20679072]

約数ペア:

[(1, 20679072), (2, 10339536), (3, 6893024), (4, 5169768), (6, 3446512), (8, 2584884), (12, 1723256), (16, 1292442), (17, 1216416), (24, 861628), (32, 646221), (34, 608208), (48, 430814), (51, 405472), (68, 304104), (96, 215407), (102, 202736), (136, 152052), (204, 101368), (272, 76026), (408, 50684), (544, 38013), (816, 25342), (1632, 12671)]