20117670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5119}}^1$

素因数の和:5260

約数の個数: 32

約数和(自身を含む): 48660480

約数和(自身を除く): 28542810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 5119, 10238, 15357, 25595, 30714, 51190, 76785, 153570, 670589, 1341178, 2011767, 3352945, 4023534, 6705890, 10058835, 20117670]

約数ペア:

[(1, 20117670), (2, 10058835), (3, 6705890), (5, 4023534), (6, 3352945), (10, 2011767), (15, 1341178), (30, 670589), (131, 153570), (262, 76785), (393, 51190), (655, 30714), (786, 25595), (1310, 15357), (1965, 10238), (3930, 5119)]