20953941192

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{40471}}^1$

素因数の和:40553

約数の個数: 160

約数和(自身を含む): 63466571520

約数和(自身を除く): 42512630328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 47, 51, 54, 68, 72, 81, 94, 102, 108, 136, 141, 153, 162, 188, 204, 216, 282, 306, 324, 376, 408, 423, 459, 564, 612, 648, 799, 846, 918, 1128, 1224, 1269, 1377, 1598, 1692, 1836, 2397, 2538, 2754, 3196, 3384, 3672, 3807, 4794, 5076, 5508, 6392, 7191, 7614, 9588, 10152, 11016, 14382, 15228, 19176, 21573, 28764, 30456, 40471, 43146, 57528, 64719, 80942, 86292, 121413, 129438, 161884, 172584, 242826, 258876, 323768, 364239, 485652, 517752, 688007, 728478, 971304, 1092717, 1376014, 1456956, 1902137, 2064021, 2185434, 2752028, 2913912, 3278151, 3804274, 4128042, 4370868, 5504056, 5706411, 6192063, 6556302, 7608548, 8256084, 8741736, 11412822, 12384126, 13112604, 15217096, 16512168, 17119233, 18576189, 22825644, 24768252, 26225208, 32336329, 34238466, 37152378, 45651288, 49536504, 51357699, 55728567, 64672658, 68476932, 74304756, 97008987, 102715398, 111457134, 129345316, 136953864, 148609512, 154073097, 194017974, 205430796, 222914268, 258690632, 291026961, 308146194, 388035948, 410861592, 445828536, 582053922, 616292388, 776071896, 873080883, 1164107844, 1232584776, 1746161766, 2328215688, 2619242649, 3492323532, 5238485298, 6984647064, 10476970596, 20953941192]

約数ペア:

[(1, 20953941192), (2, 10476970596), (3, 6984647064), (4, 5238485298), (6, 3492323532), (8, 2619242649), (9, 2328215688), (12, 1746161766), (17, 1232584776), (18, 1164107844), (24, 873080883), (27, 776071896), (34, 616292388), (36, 582053922), (47, 445828536), (51, 410861592), (54, 388035948), (68, 308146194), (72, 291026961), (81, 258690632), (94, 222914268), (102, 205430796), (108, 194017974), (136, 154073097), (141, 148609512), (153, 136953864), (162, 129345316), (188, 111457134), (204, 102715398), (216, 97008987), (282, 74304756), (306, 68476932), (324, 64672658), (376, 55728567), (408, 51357699), (423, 49536504), (459, 45651288), (564, 37152378), (612, 34238466), (648, 32336329), (799, 26225208), (846, 24768252), (918, 22825644), (1128, 18576189), (1224, 17119233), (1269, 16512168), (1377, 15217096), (1598, 13112604), (1692, 12384126), (1836, 11412822), (2397, 8741736), (2538, 8256084), (2754, 7608548), (3196, 6556302), (3384, 6192063), (3672, 5706411), (3807, 5504056), (4794, 4370868), (5076, 4128042), (5508, 3804274), (6392, 3278151), (7191, 2913912), (7614, 2752028), (9588, 2185434), (10152, 2064021), (11016, 1902137), (14382, 1456956), (15228, 1376014), (19176, 1092717), (21573, 971304), (28764, 728478), (30456, 688007), (40471, 517752), (43146, 485652), (57528, 364239), (64719, 323768), (80942, 258876), (86292, 242826), (121413, 172584), (129438, 161884)]