20197546140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14635903}}^1$

素因数の和:14635938

約数の個数: 48

約数和(自身を含む): 59011964928

約数和(自身を除く): 38814418788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 14635903, 29271806, 43907709, 58543612, 73179515, 87815418, 146359030, 175630836, 219538545, 292718060, 336625769, 439077090, 673251538, 878154180, 1009877307, 1346503076, 1683128845, 2019754614, 3366257690, 4039509228, 5049386535, 6732515380, 10098773070, 20197546140]

約数ペア:

[(1, 20197546140), (2, 10098773070), (3, 6732515380), (4, 5049386535), (5, 4039509228), (6, 3366257690), (10, 2019754614), (12, 1683128845), (15, 1346503076), (20, 1009877307), (23, 878154180), (30, 673251538), (46, 439077090), (60, 336625769), (69, 292718060), (92, 219538545), (115, 175630836), (138, 146359030), (230, 87815418), (276, 73179515), (345, 58543612), (460, 43907709), (690, 29271806), (1380, 14635903)]