20187156936

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2297}}^1\times {\mathrm{19273}}^1$

素因数の和:21598

約数の個数: 64

約数和(自身を含む): 53149982400

約数和(自身を除く): 32962825464

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 2297, 4594, 6891, 9188, 13782, 18376, 19273, 27564, 38546, 43643, 55128, 57819, 77092, 87286, 115638, 130929, 154184, 174572, 231276, 261858, 349144, 366187, 462552, 523716, 732374, 1047432, 1098561, 1464748, 2197122, 2929496, 4394244, 8788488, 44270081, 88540162, 132810243, 177080324, 265620486, 354160648, 531240972, 841131539, 1062481944, 1682263078, 2523394617, 3364526156, 5046789234, 6729052312, 10093578468, 20187156936]

約数ペア:

[(1, 20187156936), (2, 10093578468), (3, 6729052312), (4, 5046789234), (6, 3364526156), (8, 2523394617), (12, 1682263078), (19, 1062481944), (24, 841131539), (38, 531240972), (57, 354160648), (76, 265620486), (114, 177080324), (152, 132810243), (228, 88540162), (456, 44270081), (2297, 8788488), (4594, 4394244), (6891, 2929496), (9188, 2197122), (13782, 1464748), (18376, 1098561), (19273, 1047432), (27564, 732374), (38546, 523716), (43643, 462552), (55128, 366187), (57819, 349144), (77092, 261858), (87286, 231276), (115638, 174572), (130929, 154184)]