20095962866

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{204973}}^1$

素因数の和:205178

約数の個数: 32

約数和(自身を含む): 35419507200

約数和(自身を除く): 15323544334

約数列:

[1, 2, 7, 14, 47, 94, 149, 298, 329, 658, 1043, 2086, 7003, 14006, 49021, 98042, 204973, 409946, 1434811, 2869622, 9633731, 19267462, 30540977, 61081954, 67436117, 134872234, 213786839, 427573678, 1435425919, 2870851838, 10047981433, 20095962866]

約数ペア:

[(1, 20095962866), (2, 10047981433), (7, 2870851838), (14, 1435425919), (47, 427573678), (94, 213786839), (149, 134872234), (298, 67436117), (329, 61081954), (658, 30540977), (1043, 19267462), (2086, 9633731), (7003, 2869622), (14006, 1434811), (49021, 409946), (98042, 204973)]