20177031460

素因数分解:

$2^2\times 5^1\times {\mathrm{33409}}^1\times {\mathrm{30197}}^1$

素因数の和:63615

約数の個数: 24

約数和(自身を含む): 42374437560

約数和(自身を除く): 22197406100

約数列:

[1, 2, 4, 5, 10, 20, 30197, 33409, 60394, 66818, 120788, 133636, 150985, 167045, 301970, 334090, 603940, 668180, 1008851573, 2017703146, 4035406292, 5044257865, 10088515730, 20177031460]

約数ペア:

[(1, 20177031460), (2, 10088515730), (4, 5044257865), (5, 4035406292), (10, 2017703146), (20, 1008851573), (30197, 668180), (33409, 603940), (60394, 334090), (66818, 301970), (120788, 167045), (133636, 150985)]