20165074688

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6287}}^1$

素因数の和:6398

約数の個数: 144

約数和(自身を含む): 47195011584

約数和(自身を除く): 27029936896

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 67, 68, 88, 128, 134, 136, 176, 187, 256, 268, 272, 352, 374, 536, 544, 704, 737, 748, 1072, 1088, 1139, 1408, 1474, 1496, 2144, 2176, 2278, 2816, 2948, 2992, 4288, 4352, 4556, 5896, 5984, 6287, 8576, 9112, 11792, 11968, 12529, 12574, 17152, 18224, 23584, 23936, 25058, 25148, 36448, 47168, 47872, 50116, 50296, 69157, 72896, 94336, 100232, 100592, 106879, 138314, 145792, 188672, 200464, 201184, 213758, 276628, 291584, 400928, 402368, 421229, 427516, 553256, 801856, 804736, 842458, 855032, 1106512, 1175669, 1603712, 1609472, 1684916, 1710064, 2213024, 2351338, 3207424, 3369832, 3420128, 4426048, 4633519, 4702676, 6739664, 6840256, 7160893, 8852096, 9267038, 9405352, 13479328, 13680512, 14321786, 17704192, 18534076, 18810704, 26958656, 27361024, 28643572, 37068152, 37621408, 53917312, 57287144, 74136304, 75242816, 78769823, 107834624, 114574288, 148272608, 150485632, 157539646, 229148576, 296545216, 300971264, 315079292, 458297152, 593090432, 630158584, 916594304, 1186180864, 1260317168, 1833188608, 2520634336, 5041268672, 10082537344, 20165074688]

約数ペア:

[(1, 20165074688), (2, 10082537344), (4, 5041268672), (8, 2520634336), (11, 1833188608), (16, 1260317168), (17, 1186180864), (22, 916594304), (32, 630158584), (34, 593090432), (44, 458297152), (64, 315079292), (67, 300971264), (68, 296545216), (88, 229148576), (128, 157539646), (134, 150485632), (136, 148272608), (176, 114574288), (187, 107834624), (256, 78769823), (268, 75242816), (272, 74136304), (352, 57287144), (374, 53917312), (536, 37621408), (544, 37068152), (704, 28643572), (737, 27361024), (748, 26958656), (1072, 18810704), (1088, 18534076), (1139, 17704192), (1408, 14321786), (1474, 13680512), (1496, 13479328), (2144, 9405352), (2176, 9267038), (2278, 8852096), (2816, 7160893), (2948, 6840256), (2992, 6739664), (4288, 4702676), (4352, 4633519), (4556, 4426048), (5896, 3420128), (5984, 3369832), (6287, 3207424), (8576, 2351338), (9112, 2213024), (11792, 1710064), (11968, 1684916), (12529, 1609472), (12574, 1603712), (17152, 1175669), (18224, 1106512), (23584, 855032), (23936, 842458), (25058, 804736), (25148, 801856), (36448, 553256), (47168, 427516), (47872, 421229), (50116, 402368), (50296, 400928), (69157, 291584), (72896, 276628), (94336, 213758), (100232, 201184), (100592, 200464), (106879, 188672), (138314, 145792)]