20172462184

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3391}}^1\times {\mathrm{5591}}^1$

素因数の和:9014

約数の個数: 64

約数和(自身を含む): 45523353600

約数和(自身を除く): 25350891416

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 3391, 5591, 6782, 11182, 13564, 22364, 23737, 27128, 39137, 44728, 47474, 64429, 78274, 94948, 106229, 128858, 156548, 189896, 212458, 257716, 313096, 424916, 451003, 515432, 743603, 849832, 902006, 1487206, 1804012, 2974412, 3608024, 5948824, 18959081, 37918162, 75836324, 132713567, 151672648, 265427134, 360222539, 530854268, 720445078, 1061708536, 1440890156, 2521557773, 2881780312, 5043115546, 10086231092, 20172462184]

約数ペア:

[(1, 20172462184), (2, 10086231092), (4, 5043115546), (7, 2881780312), (8, 2521557773), (14, 1440890156), (19, 1061708536), (28, 720445078), (38, 530854268), (56, 360222539), (76, 265427134), (133, 151672648), (152, 132713567), (266, 75836324), (532, 37918162), (1064, 18959081), (3391, 5948824), (5591, 3608024), (6782, 2974412), (11182, 1804012), (13564, 1487206), (22364, 902006), (23737, 849832), (27128, 743603), (39137, 515432), (44728, 451003), (47474, 424916), (64429, 313096), (78274, 257716), (94948, 212458), (106229, 189896), (128858, 156548)]