20162997764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{45893}}^1$

素因数の和:46005

約数の個数: 96

約数和(自身を含む): 46631241216

約数和(自身を除く): 26468243452

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 71, 91, 119, 142, 182, 221, 238, 284, 364, 442, 476, 497, 884, 923, 994, 1207, 1547, 1846, 1988, 2414, 3094, 3692, 4828, 6188, 6461, 8449, 12922, 15691, 16898, 25844, 31382, 33796, 45893, 62764, 91786, 109837, 183572, 219674, 321251, 439348, 596609, 642502, 780181, 1193218, 1285004, 1560362, 2386436, 3120724, 3258403, 4176263, 5461267, 6516806, 8352526, 10142353, 10922534, 13033612, 16705052, 20284706, 21845068, 22808821, 40569412, 42359239, 45617642, 55392851, 70996471, 84718478, 91235284, 110785702, 141992942, 169436956, 221571404, 283985884, 296514673, 387749957, 593029346, 720107063, 775499914, 1186058692, 1440214126, 1550999828, 2880428252, 5040749441, 10081498882, 20162997764]

約数ペア:

[(1, 20162997764), (2, 10081498882), (4, 5040749441), (7, 2880428252), (13, 1550999828), (14, 1440214126), (17, 1186058692), (26, 775499914), (28, 720107063), (34, 593029346), (52, 387749957), (68, 296514673), (71, 283985884), (91, 221571404), (119, 169436956), (142, 141992942), (182, 110785702), (221, 91235284), (238, 84718478), (284, 70996471), (364, 55392851), (442, 45617642), (476, 42359239), (497, 40569412), (884, 22808821), (923, 21845068), (994, 20284706), (1207, 16705052), (1547, 13033612), (1846, 10922534), (1988, 10142353), (2414, 8352526), (3094, 6516806), (3692, 5461267), (4828, 4176263), (6188, 3258403), (6461, 3120724), (8449, 2386436), (12922, 1560362), (15691, 1285004), (16898, 1193218), (25844, 780181), (31382, 642502), (33796, 596609), (45893, 439348), (62764, 321251), (91786, 219674), (109837, 183572)]