20809400976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1588019}}^1$

素因数の和:1588053

約数の個数: 120

約数和(自身を含む): 71676870720

約数和(自身を除く): 50867469744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 1588019, 3176038, 4764057, 6352076, 9528114, 11116133, 12704152, 14292171, 19056228, 20644247, 22232266, 25408304, 28584342, 33348399, 38112456, 41288494, 44464532, 57168684, 61932741, 66696798, 76224912, 82576988, 88929064, 100045197, 114337368, 123865482, 133393596, 144509729, 165153976, 177858128, 185798223, 200090394, 228674736, 247730964, 266787192, 289019458, 330307952, 371596446, 400180788, 433529187, 495461928, 533574384, 578038916, 743192892, 800361576, 867058374, 990923856, 1156077832, 1300587561, 1486385784, 1600723152, 1734116748, 2312155664, 2601175122, 2972771568, 3468233496, 5202350244, 6936466992, 10404700488, 20809400976]

約数ペア:

[(1, 20809400976), (2, 10404700488), (3, 6936466992), (4, 5202350244), (6, 3468233496), (7, 2972771568), (8, 2601175122), (9, 2312155664), (12, 1734116748), (13, 1600723152), (14, 1486385784), (16, 1300587561), (18, 1156077832), (21, 990923856), (24, 867058374), (26, 800361576), (28, 743192892), (36, 578038916), (39, 533574384), (42, 495461928), (48, 433529187), (52, 400180788), (56, 371596446), (63, 330307952), (72, 289019458), (78, 266787192), (84, 247730964), (91, 228674736), (104, 200090394), (112, 185798223), (117, 177858128), (126, 165153976), (144, 144509729), (156, 133393596), (168, 123865482), (182, 114337368), (208, 100045197), (234, 88929064), (252, 82576988), (273, 76224912), (312, 66696798), (336, 61932741), (364, 57168684), (468, 44464532), (504, 41288494), (546, 38112456), (624, 33348399), (728, 28584342), (819, 25408304), (936, 22232266), (1008, 20644247), (1092, 19056228), (1456, 14292171), (1638, 12704152), (1872, 11116133), (2184, 9528114), (3276, 6352076), (4368, 4764057), (6552, 3176038), (13104, 1588019)]