20831448

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4153}}^1$

素因数の和:4192

約数の個数: 64

約数和(自身を含む): 59817600

約数和(自身を除く): 38986152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 4153, 5016, 8306, 12459, 16612, 24918, 33224, 45683, 49836, 78907, 91366, 99672, 137049, 157814, 182732, 236721, 274098, 315628, 365464, 473442, 548196, 631256, 867977, 946884, 1096392, 1735954, 1893768, 2603931, 3471908, 5207862, 6943816, 10415724, 20831448]

約数ペア:

[(1, 20831448), (2, 10415724), (3, 6943816), (4, 5207862), (6, 3471908), (8, 2603931), (11, 1893768), (12, 1735954), (19, 1096392), (22, 946884), (24, 867977), (33, 631256), (38, 548196), (44, 473442), (57, 365464), (66, 315628), (76, 274098), (88, 236721), (114, 182732), (132, 157814), (152, 137049), (209, 99672), (228, 91366), (264, 78907), (418, 49836), (456, 45683), (627, 33224), (836, 24918), (1254, 16612), (1672, 12459), (2508, 8306), (4153, 5016)]