20372967552

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{63691}}^1$

素因数の和:63739

約数の個数: 192

約数和(自身を含む): 66654951840

約数和(自身を除く): 46281984288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 128, 136, 147, 168, 192, 196, 204, 224, 238, 272, 294, 336, 357, 384, 392, 408, 448, 476, 544, 588, 672, 714, 784, 816, 833, 896, 952, 1088, 1176, 1344, 1428, 1568, 1632, 1666, 1904, 2176, 2352, 2499, 2688, 2856, 3136, 3264, 3332, 3808, 4704, 4998, 5712, 6272, 6528, 6664, 7616, 9408, 9996, 11424, 13328, 15232, 18816, 19992, 22848, 26656, 39984, 45696, 53312, 63691, 79968, 106624, 127382, 159936, 191073, 254764, 319872, 382146, 445837, 509528, 764292, 891674, 1019056, 1082747, 1337511, 1528584, 1783348, 2038112, 2165494, 2675022, 3057168, 3120859, 3248241, 3566696, 4076224, 4330988, 5350044, 6114336, 6241718, 6496482, 7133392, 7579229, 8152448, 8661976, 9362577, 10700088, 12228672, 12483436, 12992964, 14266784, 15158458, 17323952, 18725154, 21400176, 22737687, 24457344, 24966872, 25985928, 28533568, 30316916, 34647904, 37450308, 42800352, 45475374, 49933744, 51971856, 53054603, 57067136, 60633832, 69295808, 74900616, 85600704, 90950748, 99867488, 103943712, 106109206, 121267664, 138591616, 149801232, 159163809, 171201408, 181901496, 199734976, 207887424, 212218412, 242535328, 299602464, 318327618, 363802992, 399469952, 415774848, 424436824, 485070656, 599204928, 636655236, 727605984, 848873648, 970141312, 1198409856, 1273310472, 1455211968, 1697747296, 2546620944, 2910423936, 3395494592, 5093241888, 6790989184, 10186483776, 20372967552]

約数ペア:

[(1, 20372967552), (2, 10186483776), (3, 6790989184), (4, 5093241888), (6, 3395494592), (7, 2910423936), (8, 2546620944), (12, 1697747296), (14, 1455211968), (16, 1273310472), (17, 1198409856), (21, 970141312), (24, 848873648), (28, 727605984), (32, 636655236), (34, 599204928), (42, 485070656), (48, 424436824), (49, 415774848), (51, 399469952), (56, 363802992), (64, 318327618), (68, 299602464), (84, 242535328), (96, 212218412), (98, 207887424), (102, 199734976), (112, 181901496), (119, 171201408), (128, 159163809), (136, 149801232), (147, 138591616), (168, 121267664), (192, 106109206), (196, 103943712), (204, 99867488), (224, 90950748), (238, 85600704), (272, 74900616), (294, 69295808), (336, 60633832), (357, 57067136), (384, 53054603), (392, 51971856), (408, 49933744), (448, 45475374), (476, 42800352), (544, 37450308), (588, 34647904), (672, 30316916), (714, 28533568), (784, 25985928), (816, 24966872), (833, 24457344), (896, 22737687), (952, 21400176), (1088, 18725154), (1176, 17323952), (1344, 15158458), (1428, 14266784), (1568, 12992964), (1632, 12483436), (1666, 12228672), (1904, 10700088), (2176, 9362577), (2352, 8661976), (2499, 8152448), (2688, 7579229), (2856, 7133392), (3136, 6496482), (3264, 6241718), (3332, 6114336), (3808, 5350044), (4704, 4330988), (4998, 4076224), (5712, 3566696), (6272, 3248241), (6528, 3120859), (6664, 3057168), (7616, 2675022), (9408, 2165494), (9996, 2038112), (11424, 1783348), (13328, 1528584), (15232, 1337511), (18816, 1082747), (19992, 1019056), (22848, 891674), (26656, 764292), (39984, 509528), (45696, 445837), (53312, 382146), (63691, 319872), (79968, 254764), (106624, 191073), (127382, 159936)]