20113092104

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{48281}}^1$

素因数の和:48510

約数の個数: 64

約数和(自身を含む): 44357639040

約数和(自身を除く): 24244546936

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 173, 301, 344, 346, 602, 692, 1204, 1211, 1384, 2408, 2422, 4844, 7439, 9688, 14878, 29756, 48281, 52073, 59512, 96562, 104146, 193124, 208292, 337967, 386248, 416584, 675934, 1351868, 2076083, 2703736, 4152166, 8304332, 8352613, 14532581, 16608664, 16705226, 29065162, 33410452, 58130324, 58468291, 66820904, 116260648, 116936582, 233873164, 359162359, 467746328, 718324718, 1436649436, 2514136513, 2873298872, 5028273026, 10056546052, 20113092104]

約数ペア:

[(1, 20113092104), (2, 10056546052), (4, 5028273026), (7, 2873298872), (8, 2514136513), (14, 1436649436), (28, 718324718), (43, 467746328), (56, 359162359), (86, 233873164), (172, 116936582), (173, 116260648), (301, 66820904), (344, 58468291), (346, 58130324), (602, 33410452), (692, 29065162), (1204, 16705226), (1211, 16608664), (1384, 14532581), (2408, 8352613), (2422, 8304332), (4844, 4152166), (7439, 2703736), (9688, 2076083), (14878, 1351868), (29756, 675934), (48281, 416584), (52073, 386248), (59512, 337967), (96562, 208292), (104146, 193124)]