20020077216

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{3373}}^1$

素因数の和:3983

約数の個数: 144

約数和(自身を含む): 58593140424

約数和(自身を除く): 38573063208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 557, 592, 666, 888, 1114, 1184, 1332, 1671, 1776, 2228, 2664, 3342, 3373, 3552, 4456, 5013, 5328, 6684, 6746, 8912, 10026, 10119, 10656, 13368, 13492, 17824, 20052, 20238, 20609, 26736, 26984, 30357, 40104, 40476, 41218, 53472, 53968, 60714, 61827, 80208, 80952, 82436, 107936, 121428, 123654, 124801, 160416, 161904, 164872, 185481, 242856, 247308, 249602, 323808, 329744, 370962, 374403, 485712, 494616, 499204, 659488, 741924, 748806, 971424, 989232, 998408, 1123209, 1483848, 1497612, 1878761, 1978464, 1996816, 2246418, 2967696, 2995224, 3757522, 3993632, 4492836, 5636283, 5935392, 5990448, 7515044, 8985672, 11272566, 11980896, 15030088, 16908849, 17971344, 22545132, 30060176, 33817698, 35942688, 45090264, 60120352, 67635396, 69514157, 90180528, 135270792, 139028314, 180361056, 208542471, 270541584, 278056628, 417084942, 541083168, 556113256, 625627413, 834169884, 1112226512, 1251254826, 1668339768, 2224453024, 2502509652, 3336679536, 5005019304, 6673359072, 10010038608, 20020077216]

約数ペア:

[(1, 20020077216), (2, 10010038608), (3, 6673359072), (4, 5005019304), (6, 3336679536), (8, 2502509652), (9, 2224453024), (12, 1668339768), (16, 1251254826), (18, 1112226512), (24, 834169884), (32, 625627413), (36, 556113256), (37, 541083168), (48, 417084942), (72, 278056628), (74, 270541584), (96, 208542471), (111, 180361056), (144, 139028314), (148, 135270792), (222, 90180528), (288, 69514157), (296, 67635396), (333, 60120352), (444, 45090264), (557, 35942688), (592, 33817698), (666, 30060176), (888, 22545132), (1114, 17971344), (1184, 16908849), (1332, 15030088), (1671, 11980896), (1776, 11272566), (2228, 8985672), (2664, 7515044), (3342, 5990448), (3373, 5935392), (3552, 5636283), (4456, 4492836), (5013, 3993632), (5328, 3757522), (6684, 2995224), (6746, 2967696), (8912, 2246418), (10026, 1996816), (10119, 1978464), (10656, 1878761), (13368, 1497612), (13492, 1483848), (17824, 1123209), (20052, 998408), (20238, 989232), (20609, 971424), (26736, 748806), (26984, 741924), (30357, 659488), (40104, 499204), (40476, 494616), (41218, 485712), (53472, 374403), (53968, 370962), (60714, 329744), (61827, 323808), (80208, 249602), (80952, 247308), (82436, 242856), (107936, 185481), (121428, 164872), (123654, 161904), (124801, 160416)]