20126334064

素因数分解:

$2^4\times {\mathrm{21683}}^1\times {\mathrm{58013}}^1$

素因数の和:79704

約数の個数: 20

約数和(自身を含む): 38997242856

約数和(自身を除く): 18870908792

約数列:

[1, 2, 4, 8, 16, 21683, 43366, 58013, 86732, 116026, 173464, 232052, 346928, 464104, 928208, 1257895879, 2515791758, 5031583516, 10063167032, 20126334064]

約数ペア:

[(1, 20126334064), (2, 10063167032), (4, 5031583516), (8, 2515791758), (16, 1257895879), (21683, 928208), (43366, 464104), (58013, 346928), (86732, 232052), (116026, 173464)]