20129436

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29429}}^1$

素因数の和:29458

約数の個数: 36

約数和(自身を含む): 53562600

約数和(自身を除く): 33433164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 29429, 58858, 88287, 117716, 176574, 264861, 353148, 529722, 559151, 1059444, 1118302, 1677453, 2236604, 3354906, 5032359, 6709812, 10064718, 20129436]

約数ペア:

[(1, 20129436), (2, 10064718), (3, 6709812), (4, 5032359), (6, 3354906), (9, 2236604), (12, 1677453), (18, 1118302), (19, 1059444), (36, 559151), (38, 529722), (57, 353148), (76, 264861), (114, 176574), (171, 117716), (228, 88287), (342, 58858), (684, 29429)]