20051241924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{47147}}^1$

素因数の和:47305

約数の個数: 96

約数和(自身を含む): 55002479616

約数和(自身を除く): 34951237692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 83, 84, 122, 166, 183, 244, 249, 332, 366, 427, 498, 581, 732, 854, 996, 1162, 1281, 1708, 1743, 2324, 2562, 3486, 5063, 5124, 6972, 10126, 15189, 20252, 30378, 35441, 47147, 60756, 70882, 94294, 106323, 141441, 141764, 188588, 212646, 282882, 330029, 425292, 565764, 660058, 990087, 1320116, 1980174, 2875967, 3913201, 3960348, 5751934, 7826402, 8627901, 11503868, 11739603, 15652804, 17255802, 20131769, 23479206, 27392407, 34511604, 40263538, 46958412, 54784814, 60395307, 80527076, 82177221, 109569628, 120790614, 164354442, 238705261, 241581228, 328708884, 477410522, 716115783, 954821044, 1432231566, 1670936827, 2864463132, 3341873654, 5012810481, 6683747308, 10025620962, 20051241924]

約数ペア:

[(1, 20051241924), (2, 10025620962), (3, 6683747308), (4, 5012810481), (6, 3341873654), (7, 2864463132), (12, 1670936827), (14, 1432231566), (21, 954821044), (28, 716115783), (42, 477410522), (61, 328708884), (83, 241581228), (84, 238705261), (122, 164354442), (166, 120790614), (183, 109569628), (244, 82177221), (249, 80527076), (332, 60395307), (366, 54784814), (427, 46958412), (498, 40263538), (581, 34511604), (732, 27392407), (854, 23479206), (996, 20131769), (1162, 17255802), (1281, 15652804), (1708, 11739603), (1743, 11503868), (2324, 8627901), (2562, 7826402), (3486, 5751934), (5063, 3960348), (5124, 3913201), (6972, 2875967), (10126, 1980174), (15189, 1320116), (20252, 990087), (30378, 660058), (35441, 565764), (47147, 425292), (60756, 330029), (70882, 282882), (94294, 212646), (106323, 188588), (141441, 141764)]