20174808898

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{827}}^1\times {\mathrm{1153}}^1$

素因数の和:2202

約数の個数: 32

約数和(自身を含む): 30958588800

約数和(自身を除く): 10783779902

約数列:

[1, 2, 71, 142, 149, 298, 827, 1153, 1654, 2306, 10579, 21158, 58717, 81863, 117434, 123223, 163726, 171797, 246446, 343594, 953531, 1907062, 8748833, 12197587, 17497666, 24395174, 67700701, 135401402, 142076119, 284152238, 10087404449, 20174808898]

約数ペア:

[(1, 20174808898), (2, 10087404449), (71, 284152238), (142, 142076119), (149, 135401402), (298, 67700701), (827, 24395174), (1153, 17497666), (1654, 12197587), (2306, 8748833), (10579, 1907062), (21158, 953531), (58717, 343594), (81863, 246446), (117434, 171797), (123223, 163726)]