20236802080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{3067}}^1$

素因数の和:3279

約数の個数: 192

約数和(自身を含む): 54775139328

約数和(自身を除く): 34538337248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 88, 92, 110, 115, 160, 163, 176, 184, 220, 230, 253, 326, 352, 368, 440, 460, 506, 652, 736, 815, 880, 920, 1012, 1265, 1304, 1630, 1760, 1793, 1840, 2024, 2530, 2608, 3067, 3260, 3586, 3680, 3749, 4048, 5060, 5216, 6134, 6520, 7172, 7498, 8096, 8965, 10120, 12268, 13040, 14344, 14996, 15335, 17930, 18745, 20240, 24536, 26080, 28688, 29992, 30670, 33737, 35860, 37490, 40480, 41239, 49072, 57376, 59984, 61340, 67474, 70541, 71720, 74980, 82478, 98144, 119968, 122680, 134948, 141082, 143440, 149960, 164956, 168685, 206195, 245360, 269896, 282164, 286880, 299920, 329912, 337370, 352705, 412390, 490720, 499921, 539792, 564328, 599840, 659824, 674740, 705410, 775951, 824780, 999842, 1079584, 1128656, 1319648, 1349480, 1410820, 1551902, 1649560, 1999684, 2257312, 2499605, 2698960, 2821640, 3103804, 3299120, 3879755, 3999368, 4999210, 5397920, 5499131, 5643280, 6207608, 6598240, 7759510, 7998736, 9998420, 10998262, 11286560, 11498183, 12415216, 15519020, 15997472, 19996840, 21996524, 22996366, 24830432, 27495655, 31038040, 39993680, 43993048, 45992732, 54991310, 57490915, 62076080, 79987360, 87986096, 91985464, 109982620, 114981830, 124152160, 126480013, 175972192, 183970928, 219965240, 229963660, 252960026, 367941856, 439930480, 459927320, 505920052, 632400065, 879860960, 919854640, 1011840104, 1264800130, 1839709280, 2023680208, 2529600260, 4047360416, 5059200520, 10118401040, 20236802080]

約数ペア:

[(1, 20236802080), (2, 10118401040), (4, 5059200520), (5, 4047360416), (8, 2529600260), (10, 2023680208), (11, 1839709280), (16, 1264800130), (20, 1011840104), (22, 919854640), (23, 879860960), (32, 632400065), (40, 505920052), (44, 459927320), (46, 439930480), (55, 367941856), (80, 252960026), (88, 229963660), (92, 219965240), (110, 183970928), (115, 175972192), (160, 126480013), (163, 124152160), (176, 114981830), (184, 109982620), (220, 91985464), (230, 87986096), (253, 79987360), (326, 62076080), (352, 57490915), (368, 54991310), (440, 45992732), (460, 43993048), (506, 39993680), (652, 31038040), (736, 27495655), (815, 24830432), (880, 22996366), (920, 21996524), (1012, 19996840), (1265, 15997472), (1304, 15519020), (1630, 12415216), (1760, 11498183), (1793, 11286560), (1840, 10998262), (2024, 9998420), (2530, 7998736), (2608, 7759510), (3067, 6598240), (3260, 6207608), (3586, 5643280), (3680, 5499131), (3749, 5397920), (4048, 4999210), (5060, 3999368), (5216, 3879755), (6134, 3299120), (6520, 3103804), (7172, 2821640), (7498, 2698960), (8096, 2499605), (8965, 2257312), (10120, 1999684), (12268, 1649560), (13040, 1551902), (14344, 1410820), (14996, 1349480), (15335, 1319648), (17930, 1128656), (18745, 1079584), (20240, 999842), (24536, 824780), (26080, 775951), (28688, 705410), (29992, 674740), (30670, 659824), (33737, 599840), (35860, 564328), (37490, 539792), (40480, 499921), (41239, 490720), (49072, 412390), (57376, 352705), (59984, 337370), (61340, 329912), (67474, 299920), (70541, 286880), (71720, 282164), (74980, 269896), (82478, 245360), (98144, 206195), (119968, 168685), (122680, 164956), (134948, 149960), (141082, 143440)]