22003020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9403}}^1$

素因数の和:9431

約数の個数: 72

約数和(自身を含む): 71884176

約数和(自身を除く): 49881156

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, 9403, 18806, 28209, 37612, 47015, 56418, 84627, 94030, 112836, 122239, 141045, 169254, 188060, 244478, 282090, 338508, 366717, 423135, 488956, 564180, 611195, 733434, 846270, 1100151, 1222390, 1466868, 1692540, 1833585, 2200302, 2444780, 3667170, 4400604, 5500755, 7334340, 11001510, 22003020]

約数ペア:

[(1, 22003020), (2, 11001510), (3, 7334340), (4, 5500755), (5, 4400604), (6, 3667170), (9, 2444780), (10, 2200302), (12, 1833585), (13, 1692540), (15, 1466868), (18, 1222390), (20, 1100151), (26, 846270), (30, 733434), (36, 611195), (39, 564180), (45, 488956), (52, 423135), (60, 366717), (65, 338508), (78, 282090), (90, 244478), (117, 188060), (130, 169254), (156, 141045), (180, 122239), (195, 112836), (234, 94030), (260, 84627), (390, 56418), (468, 47015), (585, 37612), (780, 28209), (1170, 18806), (2340, 9403)]