20854550064

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{8923}}^1$

素因数の和:9059

約数の個数: 160

約数和(自身を含む): 58958369280

約数和(自身を除く): 38103819216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 46, 48, 58, 69, 73, 87, 92, 116, 138, 146, 174, 184, 219, 232, 276, 292, 348, 368, 438, 464, 552, 584, 667, 696, 876, 1104, 1168, 1334, 1392, 1679, 1752, 2001, 2117, 2668, 3358, 3504, 4002, 4234, 5037, 5336, 6351, 6716, 8004, 8468, 8923, 10074, 10672, 12702, 13432, 16008, 16936, 17846, 20148, 25404, 26769, 26864, 32016, 33872, 35692, 40296, 48691, 50808, 53538, 71384, 80592, 97382, 101616, 107076, 142768, 146073, 194764, 205229, 214152, 258767, 292146, 389528, 410458, 428304, 517534, 584292, 615687, 651379, 776301, 779056, 820916, 1035068, 1168584, 1231374, 1302758, 1552602, 1641832, 1954137, 2070136, 2337168, 2462748, 2605516, 3105204, 3283664, 3908274, 4140272, 4925496, 5211032, 5951641, 6210408, 7816548, 9850992, 10422064, 11903282, 12420816, 14981717, 15633096, 17854923, 18889991, 23806564, 29963434, 31266192, 35709846, 37779982, 44945151, 47613128, 56669973, 59926868, 71419692, 75559964, 89890302, 95226256, 113339946, 119853736, 142839384, 151119928, 179780604, 226679892, 239707472, 285678768, 302239856, 359561208, 434469793, 453359784, 719122416, 868939586, 906719568, 1303409379, 1737879172, 2606818758, 3475758344, 5213637516, 6951516688, 10427275032, 20854550064]

約数ペア:

[(1, 20854550064), (2, 10427275032), (3, 6951516688), (4, 5213637516), (6, 3475758344), (8, 2606818758), (12, 1737879172), (16, 1303409379), (23, 906719568), (24, 868939586), (29, 719122416), (46, 453359784), (48, 434469793), (58, 359561208), (69, 302239856), (73, 285678768), (87, 239707472), (92, 226679892), (116, 179780604), (138, 151119928), (146, 142839384), (174, 119853736), (184, 113339946), (219, 95226256), (232, 89890302), (276, 75559964), (292, 71419692), (348, 59926868), (368, 56669973), (438, 47613128), (464, 44945151), (552, 37779982), (584, 35709846), (667, 31266192), (696, 29963434), (876, 23806564), (1104, 18889991), (1168, 17854923), (1334, 15633096), (1392, 14981717), (1679, 12420816), (1752, 11903282), (2001, 10422064), (2117, 9850992), (2668, 7816548), (3358, 6210408), (3504, 5951641), (4002, 5211032), (4234, 4925496), (5037, 4140272), (5336, 3908274), (6351, 3283664), (6716, 3105204), (8004, 2605516), (8468, 2462748), (8923, 2337168), (10074, 2070136), (10672, 1954137), (12702, 1641832), (13432, 1552602), (16008, 1302758), (16936, 1231374), (17846, 1168584), (20148, 1035068), (25404, 820916), (26769, 779056), (26864, 776301), (32016, 651379), (33872, 615687), (35692, 584292), (40296, 517534), (48691, 428304), (50808, 410458), (53538, 389528), (71384, 292146), (80592, 258767), (97382, 214152), (101616, 205229), (107076, 194764), (142768, 146073)]