20160857892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{839}}^1\times {\mathrm{1187}}^1$

素因数の和:2281

約数の個数: 96

約数和(自身を含む): 54095247360

約数和(自身を除く): 33934389468

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241, 482, 723, 839, 964, 1187, 1446, 1678, 1687, 2374, 2517, 2892, 3356, 3374, 3561, 4748, 5034, 5061, 5873, 6748, 7122, 8309, 10068, 10122, 11746, 14244, 16618, 17619, 20244, 23492, 24927, 33236, 35238, 49854, 70476, 99708, 202199, 286067, 404398, 572134, 606597, 808796, 858201, 995893, 1144268, 1213194, 1415393, 1716402, 1991786, 2002469, 2426388, 2830786, 2987679, 3432804, 3983572, 4004938, 4246179, 5661572, 5975358, 6007407, 6971251, 8009876, 8492358, 11950716, 12014814, 13942502, 16984716, 20913753, 24029628, 27885004, 41827506, 83655012, 240010213, 480020426, 720030639, 960040852, 1440061278, 1680071491, 2880122556, 3360142982, 5040214473, 6720285964, 10080428946, 20160857892]

約数ペア:

[(1, 20160857892), (2, 10080428946), (3, 6720285964), (4, 5040214473), (6, 3360142982), (7, 2880122556), (12, 1680071491), (14, 1440061278), (21, 960040852), (28, 720030639), (42, 480020426), (84, 240010213), (241, 83655012), (482, 41827506), (723, 27885004), (839, 24029628), (964, 20913753), (1187, 16984716), (1446, 13942502), (1678, 12014814), (1687, 11950716), (2374, 8492358), (2517, 8009876), (2892, 6971251), (3356, 6007407), (3374, 5975358), (3561, 5661572), (4748, 4246179), (5034, 4004938), (5061, 3983572), (5873, 3432804), (6748, 2987679), (7122, 2830786), (8309, 2426388), (10068, 2002469), (10122, 1991786), (11746, 1716402), (14244, 1415393), (16618, 1213194), (17619, 1144268), (20244, 995893), (23492, 858201), (24927, 808796), (33236, 606597), (35238, 572134), (49854, 404398), (70476, 286067), (99708, 202199)]