20135206896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{820907}}^1$

素因数の和:820998

約数の個数: 80

約数和(自身を含む): 60261214464

約数和(自身を除く): 40126007568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 3066, 3504, 4088, 6132, 8176, 12264, 24528, 820907, 1641814, 2462721, 3283628, 4925442, 5746349, 6567256, 9850884, 11492698, 13134512, 17239047, 19701768, 22985396, 34478094, 39403536, 45970792, 59926211, 68956188, 91941584, 119852422, 137912376, 179778633, 239704844, 275824752, 359557266, 419483477, 479409688, 719114532, 838966954, 958819376, 1258450431, 1438229064, 1677933908, 2516900862, 2876458128, 3355867816, 5033801724, 6711735632, 10067603448, 20135206896]

約数ペア:

[(1, 20135206896), (2, 10067603448), (3, 6711735632), (4, 5033801724), (6, 3355867816), (7, 2876458128), (8, 2516900862), (12, 1677933908), (14, 1438229064), (16, 1258450431), (21, 958819376), (24, 838966954), (28, 719114532), (42, 479409688), (48, 419483477), (56, 359557266), (73, 275824752), (84, 239704844), (112, 179778633), (146, 137912376), (168, 119852422), (219, 91941584), (292, 68956188), (336, 59926211), (438, 45970792), (511, 39403536), (584, 34478094), (876, 22985396), (1022, 19701768), (1168, 17239047), (1533, 13134512), (1752, 11492698), (2044, 9850884), (3066, 6567256), (3504, 5746349), (4088, 4925442), (6132, 3283628), (8176, 2462721), (12264, 1641814), (24528, 820907)]