20333430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1963

約数の個数: 80

約数和(自身を含む): 58910544

約数和(自身を除く): 38577114

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 1931, 2106, 3510, 3862, 5265, 5793, 9655, 10530, 11586, 17379, 19310, 25103, 28965, 34758, 50206, 52137, 57930, 75309, 86895, 104274, 125515, 150618, 156411, 173790, 225927, 251030, 260685, 312822, 376545, 451854, 521370, 677781, 753090, 782055, 1129635, 1355562, 1564110, 2033343, 2259270, 3388905, 4066686, 6777810, 10166715, 20333430]

約数ペア:

[(1, 20333430), (2, 10166715), (3, 6777810), (5, 4066686), (6, 3388905), (9, 2259270), (10, 2033343), (13, 1564110), (15, 1355562), (18, 1129635), (26, 782055), (27, 753090), (30, 677781), (39, 521370), (45, 451854), (54, 376545), (65, 312822), (78, 260685), (81, 251030), (90, 225927), (117, 173790), (130, 156411), (135, 150618), (162, 125515), (195, 104274), (234, 86895), (270, 75309), (351, 57930), (390, 52137), (405, 50206), (585, 34758), (702, 28965), (810, 25103), (1053, 19310), (1170, 17379), (1755, 11586), (1931, 10530), (2106, 9655), (3510, 5793), (3862, 5265)]