20180572548

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{4019}}^1$

素因数の和:4409

約数の個数: 96

約数和(自身を含む): 49922611200

約数和(自身を除く): 29742038652

約数列:

[1, 2, 3, 4, 6, 12, 29, 47, 58, 87, 94, 116, 141, 174, 188, 282, 307, 348, 564, 614, 921, 1228, 1363, 1842, 2726, 3684, 4019, 4089, 5452, 8038, 8178, 8903, 12057, 14429, 16076, 16356, 17806, 24114, 26709, 28858, 35612, 43287, 48228, 53418, 57716, 86574, 106836, 116551, 173148, 188893, 233102, 349653, 377786, 418441, 466204, 566679, 699306, 755572, 836882, 1133358, 1233833, 1255323, 1398612, 1673764, 2266716, 2467666, 2510646, 3701499, 4935332, 5021292, 5477897, 7402998, 10955794, 14805996, 16433691, 21911588, 32867382, 35781157, 57990151, 65734764, 71562314, 107343471, 115980302, 143124628, 173970453, 214686942, 231960604, 347940906, 429373884, 695881812, 1681714379, 3363428758, 5045143137, 6726857516, 10090286274, 20180572548]

約数ペア:

[(1, 20180572548), (2, 10090286274), (3, 6726857516), (4, 5045143137), (6, 3363428758), (12, 1681714379), (29, 695881812), (47, 429373884), (58, 347940906), (87, 231960604), (94, 214686942), (116, 173970453), (141, 143124628), (174, 115980302), (188, 107343471), (282, 71562314), (307, 65734764), (348, 57990151), (564, 35781157), (614, 32867382), (921, 21911588), (1228, 16433691), (1363, 14805996), (1842, 10955794), (2726, 7402998), (3684, 5477897), (4019, 5021292), (4089, 4935332), (5452, 3701499), (8038, 2510646), (8178, 2467666), (8903, 2266716), (12057, 1673764), (14429, 1398612), (16076, 1255323), (16356, 1233833), (17806, 1133358), (24114, 836882), (26709, 755572), (28858, 699306), (35612, 566679), (43287, 466204), (48228, 418441), (53418, 377786), (57716, 349653), (86574, 233102), (106836, 188893), (116551, 173148)]