20340150160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23113807}}^1$

素因数の和:23113831

約数の個数: 40

約数和(自身を含む): 51590019456

約数和(自身を除く): 31249869296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 23113807, 46227614, 92455228, 115569035, 184910456, 231138070, 254251877, 369820912, 462276140, 508503754, 924552280, 1017007508, 1271259385, 1849104560, 2034015016, 2542518770, 4068030032, 5085037540, 10170075080, 20340150160]

約数ペア:

[(1, 20340150160), (2, 10170075080), (4, 5085037540), (5, 4068030032), (8, 2542518770), (10, 2034015016), (11, 1849104560), (16, 1271259385), (20, 1017007508), (22, 924552280), (40, 508503754), (44, 462276140), (55, 369820912), (80, 254251877), (88, 231138070), (110, 184910456), (176, 115569035), (220, 92455228), (440, 46227614), (880, 23113807)]