20143237260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{659569}}^1$

素因数の和:660090

約数の個数: 48

約数和(自身を含む): 56511957600

約数和(自身を除く): 36368720340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509, 1018, 1527, 2036, 2545, 3054, 5090, 6108, 7635, 10180, 15270, 30540, 659569, 1319138, 1978707, 2638276, 3297845, 3957414, 6595690, 7914828, 9893535, 13191380, 19787070, 39574140, 335720621, 671441242, 1007161863, 1342882484, 1678603105, 2014323726, 3357206210, 4028647452, 5035809315, 6714412420, 10071618630, 20143237260]

約数ペア:

[(1, 20143237260), (2, 10071618630), (3, 6714412420), (4, 5035809315), (5, 4028647452), (6, 3357206210), (10, 2014323726), (12, 1678603105), (15, 1342882484), (20, 1007161863), (30, 671441242), (60, 335720621), (509, 39574140), (1018, 19787070), (1527, 13191380), (2036, 9893535), (2545, 7914828), (3054, 6595690), (5090, 3957414), (6108, 3297845), (7635, 2638276), (10180, 1978707), (15270, 1319138), (30540, 659569)]