20164763538

素因数分解:

$2^1\times 3^5\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{1609}}^1$

素因数の和:1974

約数の個数: 96

約数和(自身を含む): 45950224320

約数和(自身を除く): 25785460782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 107, 162, 214, 241, 243, 321, 482, 486, 642, 723, 963, 1446, 1609, 1926, 2169, 2889, 3218, 4338, 4827, 5778, 6507, 8667, 9654, 13014, 14481, 17334, 19521, 25787, 26001, 28962, 39042, 43443, 51574, 52002, 58563, 77361, 86886, 117126, 130329, 154722, 172163, 232083, 260658, 344326, 387769, 390987, 464166, 516489, 696249, 775538, 781974, 1032978, 1163307, 1392498, 1549467, 2088747, 2326614, 3098934, 3489921, 4177494, 4648401, 6266241, 6979842, 9296802, 10469763, 12532482, 13945203, 20939526, 27890406, 31409289, 41491283, 41835609, 62818578, 82982566, 83671218, 94227867, 124473849, 188455734, 248947698, 373421547, 746843094, 1120264641, 2240529282, 3360793923, 6721587846, 10082381769, 20164763538]

約数ペア:

[(1, 20164763538), (2, 10082381769), (3, 6721587846), (6, 3360793923), (9, 2240529282), (18, 1120264641), (27, 746843094), (54, 373421547), (81, 248947698), (107, 188455734), (162, 124473849), (214, 94227867), (241, 83671218), (243, 82982566), (321, 62818578), (482, 41835609), (486, 41491283), (642, 31409289), (723, 27890406), (963, 20939526), (1446, 13945203), (1609, 12532482), (1926, 10469763), (2169, 9296802), (2889, 6979842), (3218, 6266241), (4338, 4648401), (4827, 4177494), (5778, 3489921), (6507, 3098934), (8667, 2326614), (9654, 2088747), (13014, 1549467), (14481, 1392498), (17334, 1163307), (19521, 1032978), (25787, 781974), (26001, 775538), (28962, 696249), (39042, 516489), (43443, 464166), (51574, 390987), (52002, 387769), (58563, 344326), (77361, 260658), (86886, 232083), (117126, 172163), (130329, 154722)]