20601060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2621}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 58145472

約数和(自身を除く): 37544412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 2621, 3930, 5242, 7860, 7863, 10484, 13105, 15726, 26210, 31452, 39315, 52420, 78630, 157260, 343351, 686702, 1030053, 1373404, 1716755, 2060106, 3433510, 4120212, 5150265, 6867020, 10300530, 20601060]

約数ペア:

[(1, 20601060), (2, 10300530), (3, 6867020), (4, 5150265), (5, 4120212), (6, 3433510), (10, 2060106), (12, 1716755), (15, 1373404), (20, 1030053), (30, 686702), (60, 343351), (131, 157260), (262, 78630), (393, 52420), (524, 39315), (655, 31452), (786, 26210), (1310, 15726), (1572, 13105), (1965, 10484), (2620, 7863), (2621, 7860), (3930, 5242)]