20172442560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{2711}}^1$

素因数の和:3091

約数の個数: 224

約数和(自身を含む): 67055219712

約数和(自身を除く): 46882777152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 337, 345, 368, 460, 480, 552, 674, 690, 736, 920, 960, 1011, 1104, 1348, 1380, 1472, 1685, 1840, 2022, 2208, 2696, 2711, 2760, 3370, 3680, 4044, 4416, 5055, 5392, 5422, 5520, 6740, 7360, 7751, 8088, 8133, 10110, 10784, 10844, 11040, 13480, 13555, 15502, 16176, 16266, 20220, 21568, 21688, 22080, 23253, 26960, 27110, 31004, 32352, 32532, 38755, 40440, 40665, 43376, 46506, 53920, 54220, 62008, 62353, 64704, 65064, 77510, 80880, 81330, 86752, 93012, 107840, 108440, 116265, 124016, 124706, 130128, 155020, 161760, 162660, 173504, 186024, 187059, 216880, 232530, 248032, 249412, 260256, 310040, 311765, 323520, 325320, 372048, 374118, 433760, 465060, 496064, 498824, 520512, 620080, 623530, 650640, 744096, 748236, 867520, 913607, 930120, 935295, 997648, 1240160, 1247060, 1301280, 1488192, 1496472, 1827214, 1860240, 1870590, 1995296, 2480320, 2494120, 2602560, 2740821, 2992944, 3654428, 3720480, 3741180, 3990592, 4568035, 4988240, 5481642, 5985888, 7308856, 7440960, 7482360, 9136070, 9976480, 10963284, 11971776, 13704105, 14617712, 14964720, 18272140, 19952960, 21012961, 21926568, 27408210, 29235424, 29929440, 36544280, 42025922, 43853136, 54816420, 58470848, 59858880, 63038883, 73088560, 84051844, 87706272, 105064805, 109632840, 126077766, 146177120, 168103688, 175412544, 210129610, 219265680, 252155532, 292354240, 315194415, 336207376, 420259220, 438531360, 504311064, 630388830, 672414752, 840518440, 877062720, 1008622128, 1260777660, 1344829504, 1681036880, 2017244256, 2521555320, 3362073760, 4034488512, 5043110640, 6724147520, 10086221280, 20172442560]

約数ペア:

[(1, 20172442560), (2, 10086221280), (3, 6724147520), (4, 5043110640), (5, 4034488512), (6, 3362073760), (8, 2521555320), (10, 2017244256), (12, 1681036880), (15, 1344829504), (16, 1260777660), (20, 1008622128), (23, 877062720), (24, 840518440), (30, 672414752), (32, 630388830), (40, 504311064), (46, 438531360), (48, 420259220), (60, 336207376), (64, 315194415), (69, 292354240), (80, 252155532), (92, 219265680), (96, 210129610), (115, 175412544), (120, 168103688), (138, 146177120), (160, 126077766), (184, 109632840), (192, 105064805), (230, 87706272), (240, 84051844), (276, 73088560), (320, 63038883), (337, 59858880), (345, 58470848), (368, 54816420), (460, 43853136), (480, 42025922), (552, 36544280), (674, 29929440), (690, 29235424), (736, 27408210), (920, 21926568), (960, 21012961), (1011, 19952960), (1104, 18272140), (1348, 14964720), (1380, 14617712), (1472, 13704105), (1685, 11971776), (1840, 10963284), (2022, 9976480), (2208, 9136070), (2696, 7482360), (2711, 7440960), (2760, 7308856), (3370, 5985888), (3680, 5481642), (4044, 4988240), (4416, 4568035), (5055, 3990592), (5392, 3741180), (5422, 3720480), (5520, 3654428), (6740, 2992944), (7360, 2740821), (7751, 2602560), (8088, 2494120), (8133, 2480320), (10110, 1995296), (10784, 1870590), (10844, 1860240), (11040, 1827214), (13480, 1496472), (13555, 1488192), (15502, 1301280), (16176, 1247060), (16266, 1240160), (20220, 997648), (21568, 935295), (21688, 930120), (22080, 913607), (23253, 867520), (26960, 748236), (27110, 744096), (31004, 650640), (32352, 623530), (32532, 620080), (38755, 520512), (40440, 498824), (40665, 496064), (43376, 465060), (46506, 433760), (53920, 374118), (54220, 372048), (62008, 325320), (62353, 323520), (64704, 311765), (65064, 310040), (77510, 260256), (80880, 249412), (81330, 248032), (86752, 232530), (93012, 216880), (107840, 187059), (108440, 186024), (116265, 173504), (124016, 162660), (124706, 161760), (130128, 155020)]