20162957568

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{33107}}^1$

素因数の和:33200

約数の個数: 144

約数和(自身を含む): 58739948736

約数和(自身を除く): 38576991168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 64, 78, 96, 104, 122, 128, 156, 183, 192, 208, 244, 256, 312, 366, 384, 416, 488, 624, 732, 768, 793, 832, 976, 1248, 1464, 1586, 1664, 1952, 2379, 2496, 2928, 3172, 3328, 3904, 4758, 4992, 5856, 6344, 7808, 9516, 9984, 11712, 12688, 15616, 19032, 23424, 25376, 33107, 38064, 46848, 50752, 66214, 76128, 99321, 101504, 132428, 152256, 198642, 203008, 264856, 304512, 397284, 430391, 529712, 609024, 794568, 860782, 1059424, 1291173, 1589136, 1721564, 2019527, 2118848, 2582346, 3178272, 3443128, 4039054, 4237696, 5164692, 6058581, 6356544, 6886256, 8078108, 8475392, 10329384, 12117162, 12713088, 13772512, 16156216, 20658768, 24234324, 25426176, 26253851, 27545024, 32312432, 41317536, 48468648, 52507702, 55090048, 64624864, 78761553, 82635072, 96937296, 105015404, 110180096, 129249728, 157523106, 165270144, 193874592, 210030808, 258499456, 315046212, 330540288, 387749184, 420061616, 516998912, 630092424, 775498368, 840123232, 1260184848, 1550996736, 1680246464, 2520369696, 3360492928, 5040739392, 6720985856, 10081478784, 20162957568]

約数ペア:

[(1, 20162957568), (2, 10081478784), (3, 6720985856), (4, 5040739392), (6, 3360492928), (8, 2520369696), (12, 1680246464), (13, 1550996736), (16, 1260184848), (24, 840123232), (26, 775498368), (32, 630092424), (39, 516998912), (48, 420061616), (52, 387749184), (61, 330540288), (64, 315046212), (78, 258499456), (96, 210030808), (104, 193874592), (122, 165270144), (128, 157523106), (156, 129249728), (183, 110180096), (192, 105015404), (208, 96937296), (244, 82635072), (256, 78761553), (312, 64624864), (366, 55090048), (384, 52507702), (416, 48468648), (488, 41317536), (624, 32312432), (732, 27545024), (768, 26253851), (793, 25426176), (832, 24234324), (976, 20658768), (1248, 16156216), (1464, 13772512), (1586, 12713088), (1664, 12117162), (1952, 10329384), (2379, 8475392), (2496, 8078108), (2928, 6886256), (3172, 6356544), (3328, 6058581), (3904, 5164692), (4758, 4237696), (4992, 4039054), (5856, 3443128), (6344, 3178272), (7808, 2582346), (9516, 2118848), (9984, 2019527), (11712, 1721564), (12688, 1589136), (15616, 1291173), (19032, 1059424), (23424, 860782), (25376, 794568), (33107, 609024), (38064, 529712), (46848, 430391), (50752, 397284), (66214, 304512), (76128, 264856), (99321, 203008), (101504, 198642), (132428, 152256)]