20142848898

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{2341}}^1$

素因数の和:2688

約数の個数: 96

約数和(自身を含む): 46545844800

約数和(自身を除く): 26402995902

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 139, 171, 181, 278, 342, 362, 417, 543, 834, 1086, 1251, 1629, 2341, 2502, 2641, 3258, 3439, 4682, 5282, 6878, 7023, 7923, 10317, 14046, 15846, 20634, 21069, 23769, 25159, 30951, 42138, 44479, 47538, 50318, 61902, 75477, 88958, 133437, 150954, 226431, 266874, 325399, 400311, 423721, 452862, 478021, 650798, 800622, 847442, 956042, 976197, 1271163, 1434063, 1952394, 2542326, 2868126, 2928591, 3813489, 4302189, 5857182, 6182581, 7626978, 8050699, 8604378, 12365162, 16101398, 18547743, 24152097, 37095486, 48304194, 55643229, 58897219, 72456291, 111286458, 117794438, 144912582, 176691657, 353383314, 530074971, 1060149942, 1119047161, 2238094322, 3357141483, 6714282966, 10071424449, 20142848898]

約数ペア:

[(1, 20142848898), (2, 10071424449), (3, 6714282966), (6, 3357141483), (9, 2238094322), (18, 1119047161), (19, 1060149942), (38, 530074971), (57, 353383314), (114, 176691657), (139, 144912582), (171, 117794438), (181, 111286458), (278, 72456291), (342, 58897219), (362, 55643229), (417, 48304194), (543, 37095486), (834, 24152097), (1086, 18547743), (1251, 16101398), (1629, 12365162), (2341, 8604378), (2502, 8050699), (2641, 7626978), (3258, 6182581), (3439, 5857182), (4682, 4302189), (5282, 3813489), (6878, 2928591), (7023, 2868126), (7923, 2542326), (10317, 1952394), (14046, 1434063), (15846, 1271163), (20634, 976197), (21069, 956042), (23769, 847442), (25159, 800622), (30951, 650798), (42138, 478021), (44479, 452862), (47538, 423721), (50318, 400311), (61902, 325399), (75477, 266874), (88958, 226431), (133437, 150954)]