20168085050

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{35423}}^1$

素因数の和:35687

約数の個数: 48

約数和(自身を含む): 38347188480

約数和(自身を除く): 18179103430

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 193, 295, 386, 590, 965, 1475, 1930, 2950, 4825, 9650, 11387, 22774, 35423, 56935, 70846, 113870, 177115, 284675, 354230, 569350, 885575, 1771150, 2089957, 4179914, 6836639, 10449785, 13673278, 20899570, 34183195, 52248925, 68366390, 104497850, 170915975, 341831950, 403361701, 806723402, 2016808505, 4033617010, 10084042525, 20168085050]

約数ペア:

[(1, 20168085050), (2, 10084042525), (5, 4033617010), (10, 2016808505), (25, 806723402), (50, 403361701), (59, 341831950), (118, 170915975), (193, 104497850), (295, 68366390), (386, 52248925), (590, 34183195), (965, 20899570), (1475, 13673278), (1930, 10449785), (2950, 6836639), (4825, 4179914), (9650, 2089957), (11387, 1771150), (22774, 885575), (35423, 569350), (56935, 354230), (70846, 284675), (113870, 177115)]