20599682220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8803283}}^1$

素因数の和:8803311

約数の個数: 72

約数和(自身を含む): 67292302896

約数和(自身を除く): 46692620676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 8803283, 17606566, 26409849, 35213132, 44016415, 52819698, 79229547, 88032830, 105639396, 114442679, 132049245, 158459094, 176065660, 228885358, 264098490, 316918188, 343328037, 396147735, 457770716, 528196980, 572213395, 686656074, 792295470, 1029984111, 1144426790, 1373312148, 1584590940, 1716640185, 2059968222, 2288853580, 3433280370, 4119936444, 5149920555, 6866560740, 10299841110, 20599682220]

約数ペア:

[(1, 20599682220), (2, 10299841110), (3, 6866560740), (4, 5149920555), (5, 4119936444), (6, 3433280370), (9, 2288853580), (10, 2059968222), (12, 1716640185), (13, 1584590940), (15, 1373312148), (18, 1144426790), (20, 1029984111), (26, 792295470), (30, 686656074), (36, 572213395), (39, 528196980), (45, 457770716), (52, 396147735), (60, 343328037), (65, 316918188), (78, 264098490), (90, 228885358), (117, 176065660), (130, 158459094), (156, 132049245), (180, 114442679), (195, 105639396), (234, 88032830), (260, 79229547), (390, 52819698), (468, 44016415), (585, 35213132), (780, 26409849), (1170, 17606566), (2340, 8803283)]