20165329090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{763549}}^1$

素因数の和:763714

約数の個数: 32

約数和(自身を含む): 38482920000

約数和(自身を除く): 18317590910

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 2641, 5282, 13205, 26410, 763549, 1527098, 3817745, 7635490, 14507431, 29014862, 72537155, 106133311, 145074310, 212266622, 530666555, 1061333110, 2016532909, 4033065818, 10082664545, 20165329090]

約数ペア:

[(1, 20165329090), (2, 10082664545), (5, 4033065818), (10, 2016532909), (19, 1061333110), (38, 530666555), (95, 212266622), (139, 145074310), (190, 106133311), (278, 72537155), (695, 29014862), (1390, 14507431), (2641, 7635490), (5282, 3817745), (13205, 1527098), (26410, 763549)]