20115745536

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:871

約数の個数: 216

約数和(自身を含む): 56878306240

約数和(自身を除く): 36762560704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 67, 69, 92, 96, 128, 134, 138, 184, 192, 201, 256, 268, 276, 368, 384, 402, 529, 536, 552, 736, 739, 768, 804, 1058, 1072, 1104, 1472, 1478, 1541, 1587, 1608, 2116, 2144, 2208, 2217, 2944, 2956, 3082, 3174, 3216, 4232, 4288, 4416, 4434, 4623, 5888, 5912, 6164, 6348, 6432, 8464, 8576, 8832, 8868, 9246, 11824, 12328, 12696, 12864, 16928, 16997, 17152, 17664, 17736, 18492, 23648, 24656, 25392, 25728, 33856, 33994, 35443, 35472, 36984, 47296, 49312, 49513, 50784, 50991, 51456, 67712, 67988, 70886, 70944, 73968, 94592, 98624, 99026, 101568, 101982, 106329, 135424, 135976, 141772, 141888, 147936, 148539, 189184, 197248, 198052, 203136, 203964, 212658, 271952, 283544, 283776, 295872, 297078, 390931, 394496, 396104, 406272, 407928, 425316, 543904, 567088, 567552, 591744, 594156, 781862, 792208, 815856, 850632, 1087808, 1134176, 1138799, 1172793, 1183488, 1188312, 1563724, 1584416, 1631712, 1701264, 2175616, 2268352, 2277598, 2345586, 2376624, 3127448, 3168832, 3263424, 3402528, 3416397, 4351232, 4536704, 4555196, 4691172, 4753248, 6254896, 6337664, 6526848, 6805056, 6832794, 9073408, 9110392, 9382344, 9506496, 12509792, 12675328, 13053696, 13610112, 13665588, 18220784, 18764688, 19012992, 25019584, 26192377, 27220224, 27331176, 36441568, 37529376, 38025984, 50039168, 52384754, 54662352, 72883136, 75058752, 78577131, 100078336, 104769508, 109324704, 145766272, 150117504, 157154262, 209539016, 218649408, 291532544, 300235008, 314308524, 419078032, 437298816, 628617048, 838156064, 874597632, 1257234096, 1676312128, 2514468192, 3352624256, 5028936384, 6705248512, 10057872768, 20115745536]

約数ペア:

[(1, 20115745536), (2, 10057872768), (3, 6705248512), (4, 5028936384), (6, 3352624256), (8, 2514468192), (12, 1676312128), (16, 1257234096), (23, 874597632), (24, 838156064), (32, 628617048), (46, 437298816), (48, 419078032), (64, 314308524), (67, 300235008), (69, 291532544), (92, 218649408), (96, 209539016), (128, 157154262), (134, 150117504), (138, 145766272), (184, 109324704), (192, 104769508), (201, 100078336), (256, 78577131), (268, 75058752), (276, 72883136), (368, 54662352), (384, 52384754), (402, 50039168), (529, 38025984), (536, 37529376), (552, 36441568), (736, 27331176), (739, 27220224), (768, 26192377), (804, 25019584), (1058, 19012992), (1072, 18764688), (1104, 18220784), (1472, 13665588), (1478, 13610112), (1541, 13053696), (1587, 12675328), (1608, 12509792), (2116, 9506496), (2144, 9382344), (2208, 9110392), (2217, 9073408), (2944, 6832794), (2956, 6805056), (3082, 6526848), (3174, 6337664), (3216, 6254896), (4232, 4753248), (4288, 4691172), (4416, 4555196), (4434, 4536704), (4623, 4351232), (5888, 3416397), (5912, 3402528), (6164, 3263424), (6348, 3168832), (6432, 3127448), (8464, 2376624), (8576, 2345586), (8832, 2277598), (8868, 2268352), (9246, 2175616), (11824, 1701264), (12328, 1631712), (12696, 1584416), (12864, 1563724), (16928, 1188312), (16997, 1183488), (17152, 1172793), (17664, 1138799), (17736, 1134176), (18492, 1087808), (23648, 850632), (24656, 815856), (25392, 792208), (25728, 781862), (33856, 594156), (33994, 591744), (35443, 567552), (35472, 567088), (36984, 543904), (47296, 425316), (49312, 407928), (49513, 406272), (50784, 396104), (50991, 394496), (51456, 390931), (67712, 297078), (67988, 295872), (70886, 283776), (70944, 283544), (73968, 271952), (94592, 212658), (98624, 203964), (99026, 203136), (101568, 198052), (101982, 197248), (106329, 189184), (135424, 148539), (135976, 147936), (141772, 141888)]