20147343490

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1\times {\mathrm{29063}}^1$

素因数の和:29634

約数の個数: 32

約数和(自身を含む): 36562046976

約数和(自身を除く): 16414703486

約数列:

[1, 2, 5, 10, 181, 362, 383, 766, 905, 1810, 1915, 3830, 29063, 58126, 69323, 138646, 145315, 290630, 346615, 693230, 5260403, 10520806, 11131129, 22262258, 26302015, 52604030, 55655645, 111311290, 2014734349, 4029468698, 10073671745, 20147343490]

約数ペア:

[(1, 20147343490), (2, 10073671745), (5, 4029468698), (10, 2014734349), (181, 111311290), (362, 55655645), (383, 52604030), (766, 26302015), (905, 22262258), (1810, 11131129), (1915, 10520806), (3830, 5260403), (29063, 693230), (58126, 346615), (69323, 290630), (138646, 145315)]