20149994278

素因数分解:

$2^1\times {\mathrm{463}}^1\times {\mathrm{1013}}^1\times {\mathrm{21481}}^1$

素因数の和:22959

約数の個数: 16

約数和(自身を含む): 30321585216

約数和(自身を除く): 10171590938

約数列:

[1, 2, 463, 926, 1013, 2026, 21481, 42962, 469019, 938038, 9945703, 19891406, 21760253, 43520506, 10074997139, 20149994278]

約数ペア:

[(1, 20149994278), (2, 10074997139), (463, 43520506), (926, 21760253), (1013, 19891406), (2026, 9945703), (21481, 938038), (42962, 469019)]