20167709352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{863}}^1\times {\mathrm{1231}}^1$

素因数の和:2223

約数の個数: 128

約数和(自身を含む): 58246594560

約数和(自身を除く): 38078885208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 113, 168, 226, 339, 452, 678, 791, 863, 904, 1231, 1356, 1582, 1726, 2373, 2462, 2589, 2712, 3164, 3452, 3693, 4746, 4924, 5178, 6041, 6328, 6904, 7386, 8617, 9492, 9848, 10356, 12082, 14772, 17234, 18123, 18984, 20712, 24164, 25851, 29544, 34468, 36246, 48328, 51702, 68936, 72492, 97519, 103404, 139103, 144984, 195038, 206808, 278206, 292557, 390076, 417309, 556412, 585114, 682633, 780152, 834618, 973721, 1062353, 1112824, 1170228, 1365266, 1669236, 1947442, 2047899, 2124706, 2340456, 2730532, 2921163, 3187059, 3338472, 3894884, 4095798, 4249412, 5461064, 5842326, 6374118, 7436471, 7789768, 8191596, 8498824, 11684652, 12748236, 14872942, 16383192, 22309413, 23369304, 25496472, 29745884, 44618826, 59491768, 89237652, 120045889, 178475304, 240091778, 360137667, 480183556, 720275334, 840321223, 960367112, 1440550668, 1680642446, 2520963669, 2881101336, 3361284892, 5041927338, 6722569784, 10083854676, 20167709352]

約数ペア:

[(1, 20167709352), (2, 10083854676), (3, 6722569784), (4, 5041927338), (6, 3361284892), (7, 2881101336), (8, 2520963669), (12, 1680642446), (14, 1440550668), (21, 960367112), (24, 840321223), (28, 720275334), (42, 480183556), (56, 360137667), (84, 240091778), (113, 178475304), (168, 120045889), (226, 89237652), (339, 59491768), (452, 44618826), (678, 29745884), (791, 25496472), (863, 23369304), (904, 22309413), (1231, 16383192), (1356, 14872942), (1582, 12748236), (1726, 11684652), (2373, 8498824), (2462, 8191596), (2589, 7789768), (2712, 7436471), (3164, 6374118), (3452, 5842326), (3693, 5461064), (4746, 4249412), (4924, 4095798), (5178, 3894884), (6041, 3338472), (6328, 3187059), (6904, 2921163), (7386, 2730532), (8617, 2340456), (9492, 2124706), (9848, 2047899), (10356, 1947442), (12082, 1669236), (14772, 1365266), (17234, 1170228), (18123, 1112824), (18984, 1062353), (20712, 973721), (24164, 834618), (25851, 780152), (29544, 682633), (34468, 585114), (36246, 556412), (48328, 417309), (51702, 390076), (68936, 292557), (72492, 278206), (97519, 206808), (103404, 195038), (139103, 144984)]