20155393426

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{33997}}^1$

素因数の和:34123

約数の個数: 64

約数和(自身を含む): 38069056512

約数和(自身を除く): 17913663086

約数列:

[1, 2, 7, 14, 17, 34, 47, 53, 94, 106, 119, 238, 329, 371, 658, 742, 799, 901, 1598, 1802, 2491, 4982, 5593, 6307, 11186, 12614, 17437, 33997, 34874, 42347, 67994, 84694, 237979, 296429, 475958, 577949, 592858, 1155898, 1597859, 1801841, 3195718, 3603682, 4045643, 8091286, 11185013, 12612887, 22370026, 25225774, 27163603, 30631297, 54327206, 61262594, 84686527, 169373054, 190145221, 214419079, 380290442, 428838158, 592805689, 1185611378, 1439670959, 2879341918, 10077696713, 20155393426]

約数ペア:

[(1, 20155393426), (2, 10077696713), (7, 2879341918), (14, 1439670959), (17, 1185611378), (34, 592805689), (47, 428838158), (53, 380290442), (94, 214419079), (106, 190145221), (119, 169373054), (238, 84686527), (329, 61262594), (371, 54327206), (658, 30631297), (742, 27163603), (799, 25225774), (901, 22370026), (1598, 12612887), (1802, 11185013), (2491, 8091286), (4982, 4045643), (5593, 3603682), (6307, 3195718), (11186, 1801841), (12614, 1597859), (17437, 1155898), (33997, 592858), (34874, 577949), (42347, 475958), (67994, 296429), (84694, 237979)]