20059242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 48660480

約数和(自身を除く): 28601238

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 43, 58, 86, 87, 129, 174, 203, 258, 301, 383, 406, 602, 609, 766, 903, 1149, 1218, 1247, 1806, 2298, 2494, 2681, 3741, 5362, 7482, 8043, 8729, 11107, 16086, 16469, 17458, 22214, 26187, 32938, 33321, 49407, 52374, 66642, 77749, 98814, 115283, 155498, 230566, 233247, 345849, 466494, 477601, 691698, 955202, 1432803, 2865606, 3343207, 6686414, 10029621, 20059242]

約数ペア:

[(1, 20059242), (2, 10029621), (3, 6686414), (6, 3343207), (7, 2865606), (14, 1432803), (21, 955202), (29, 691698), (42, 477601), (43, 466494), (58, 345849), (86, 233247), (87, 230566), (129, 155498), (174, 115283), (203, 98814), (258, 77749), (301, 66642), (383, 52374), (406, 49407), (602, 33321), (609, 32938), (766, 26187), (903, 22214), (1149, 17458), (1218, 16469), (1247, 16086), (1806, 11107), (2298, 8729), (2494, 8043), (2681, 7482), (3741, 5362)]