20231989920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{6857}}^1$

素因数の和:7564

約数の個数: 192

約数和(自身を含む): 70925984640

約数和(自身を除く): 50693994720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 683, 720, 864, 1080, 1366, 1440, 2049, 2160, 2732, 3415, 4098, 4320, 5464, 6147, 6830, 6857, 8196, 10245, 10928, 12294, 13660, 13714, 16392, 18441, 20490, 20571, 21856, 24588, 27320, 27428, 30735, 32784, 34285, 36882, 40980, 41142, 49176, 54640, 54856, 61470, 61713, 65568, 68570, 73764, 81960, 82284, 92205, 98352, 102855, 109280, 109712, 122940, 123426, 137140, 147528, 163920, 164568, 184410, 185139, 196704, 205710, 219424, 245880, 246852, 274280, 295056, 308565, 327840, 329136, 368820, 370278, 411420, 491760, 493704, 548560, 590112, 617130, 658272, 737640, 740556, 822840, 925695, 983520, 987408, 1097120, 1234260, 1475280, 1481112, 1645680, 1851390, 1974816, 2468520, 2950560, 2962224, 3291360, 3702780, 4683331, 4937040, 5924448, 7405560, 9366662, 9874080, 14049993, 14811120, 18733324, 23416655, 28099986, 29622240, 37466648, 42149979, 46833310, 56199972, 70249965, 74933296, 84299958, 93666620, 112399944, 126449937, 140499930, 149866592, 168599916, 187333240, 210749895, 224799888, 252899874, 280999860, 337199832, 374666480, 421499790, 449599776, 505799748, 561999720, 632249685, 674399664, 749332960, 842999580, 1011599496, 1123999440, 1264499370, 1348799328, 1685999160, 2023198992, 2247998880, 2528998740, 3371998320, 4046397984, 5057997480, 6743996640, 10115994960, 20231989920]

約数ペア:

[(1, 20231989920), (2, 10115994960), (3, 6743996640), (4, 5057997480), (5, 4046397984), (6, 3371998320), (8, 2528998740), (9, 2247998880), (10, 2023198992), (12, 1685999160), (15, 1348799328), (16, 1264499370), (18, 1123999440), (20, 1011599496), (24, 842999580), (27, 749332960), (30, 674399664), (32, 632249685), (36, 561999720), (40, 505799748), (45, 449599776), (48, 421499790), (54, 374666480), (60, 337199832), (72, 280999860), (80, 252899874), (90, 224799888), (96, 210749895), (108, 187333240), (120, 168599916), (135, 149866592), (144, 140499930), (160, 126449937), (180, 112399944), (216, 93666620), (240, 84299958), (270, 74933296), (288, 70249965), (360, 56199972), (432, 46833310), (480, 42149979), (540, 37466648), (683, 29622240), (720, 28099986), (864, 23416655), (1080, 18733324), (1366, 14811120), (1440, 14049993), (2049, 9874080), (2160, 9366662), (2732, 7405560), (3415, 5924448), (4098, 4937040), (4320, 4683331), (5464, 3702780), (6147, 3291360), (6830, 2962224), (6857, 2950560), (8196, 2468520), (10245, 1974816), (10928, 1851390), (12294, 1645680), (13660, 1481112), (13714, 1475280), (16392, 1234260), (18441, 1097120), (20490, 987408), (20571, 983520), (21856, 925695), (24588, 822840), (27320, 740556), (27428, 737640), (30735, 658272), (32784, 617130), (34285, 590112), (36882, 548560), (40980, 493704), (41142, 491760), (49176, 411420), (54640, 370278), (54856, 368820), (61470, 329136), (61713, 327840), (65568, 308565), (68570, 295056), (73764, 274280), (81960, 246852), (82284, 245880), (92205, 219424), (98352, 205710), (102855, 196704), (109280, 185139), (109712, 184410), (122940, 164568), (123426, 163920), (137140, 147528)]