20161177952

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{105199}}^1$

素因数の和:105375

約数の個数: 48

約数和(自身を含む): 40799505600

約数和(自身を除く): 20638327648

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 113, 212, 226, 424, 452, 848, 904, 1696, 1808, 3616, 5989, 11978, 23956, 47912, 95824, 105199, 191648, 210398, 420796, 841592, 1683184, 3366368, 5575547, 11151094, 11887487, 22302188, 23774974, 44604376, 47549948, 89208752, 95099896, 178417504, 190199792, 380399584, 630036811, 1260073622, 2520147244, 5040294488, 10080588976, 20161177952]

約数ペア:

[(1, 20161177952), (2, 10080588976), (4, 5040294488), (8, 2520147244), (16, 1260073622), (32, 630036811), (53, 380399584), (106, 190199792), (113, 178417504), (212, 95099896), (226, 89208752), (424, 47549948), (452, 44604376), (848, 23774974), (904, 22302188), (1696, 11887487), (1808, 11151094), (3616, 5575547), (5989, 3366368), (11978, 1683184), (23956, 841592), (47912, 420796), (95824, 210398), (105199, 191648)]