12027999380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19399999}}^1$

素因数の和:19400039

約数の個数: 24

約数和(自身を含む): 26073600000

約数和(自身を除く): 14045600620

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 19399999, 38799998, 77599996, 96999995, 193999990, 387999980, 601399969, 1202799938, 2405599876, 3006999845, 6013999690, 12027999380]

約数ペア:

[(1, 12027999380), (2, 6013999690), (4, 3006999845), (5, 2405599876), (10, 1202799938), (20, 601399969), (31, 387999980), (62, 193999990), (124, 96999995), (155, 77599996), (310, 38799998), (620, 19399999)]