20237558992

素因数分解:

$2^4\times 7^2\times {\mathrm{2927}}^1\times {\mathrm{8819}}^1$

素因数の和:11768

約数の個数: 60

約数和(自身を含む): 45632704320

約数和(自身を除く): 25395145328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2927, 5854, 8819, 11708, 17638, 20489, 23416, 35276, 40978, 46832, 61733, 70552, 81956, 123466, 141104, 143423, 163912, 246932, 286846, 327824, 432131, 493864, 573692, 864262, 987728, 1147384, 1728524, 2294768, 3457048, 6914096, 25813213, 51626426, 103252852, 180692491, 206505704, 361384982, 413011408, 722769964, 1264847437, 1445539928, 2529694874, 2891079856, 5059389748, 10118779496, 20237558992]

約数ペア:

[(1, 20237558992), (2, 10118779496), (4, 5059389748), (7, 2891079856), (8, 2529694874), (14, 1445539928), (16, 1264847437), (28, 722769964), (49, 413011408), (56, 361384982), (98, 206505704), (112, 180692491), (196, 103252852), (392, 51626426), (784, 25813213), (2927, 6914096), (5854, 3457048), (8819, 2294768), (11708, 1728524), (17638, 1147384), (20489, 987728), (23416, 864262), (35276, 573692), (40978, 493864), (46832, 432131), (61733, 327824), (70552, 286846), (81956, 246932), (123466, 163912), (141104, 143423)]