20839604352

素因数分解:

$2^7\times 3^1\times 7^5\times {\mathrm{3229}}^1$

素因数の和:3281

約数の個数: 192

約数和(自身を含む): 64600516800

約数和(自身を除く): 43760912448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 343, 384, 392, 448, 588, 672, 686, 784, 896, 1029, 1176, 1344, 1372, 1568, 2058, 2352, 2401, 2688, 2744, 3136, 3229, 4116, 4704, 4802, 5488, 6272, 6458, 7203, 8232, 9408, 9604, 9687, 10976, 12916, 14406, 16464, 16807, 18816, 19208, 19374, 21952, 22603, 25832, 28812, 32928, 33614, 38416, 38748, 43904, 45206, 50421, 51664, 57624, 65856, 67228, 67809, 76832, 77496, 90412, 100842, 103328, 115248, 131712, 134456, 135618, 153664, 154992, 158221, 180824, 201684, 206656, 230496, 268912, 271236, 307328, 309984, 316442, 361648, 403368, 413312, 460992, 474663, 537824, 542472, 619968, 632884, 723296, 806736, 921984, 949326, 1075648, 1084944, 1107547, 1239936, 1265768, 1446592, 1613472, 1898652, 2151296, 2169888, 2215094, 2531536, 2893184, 3226944, 3322641, 3797304, 4339776, 4430188, 5063072, 6453888, 6645282, 7594608, 7752829, 8679552, 8860376, 10126144, 13290564, 15189216, 15505658, 17720752, 20252288, 23258487, 26581128, 30378432, 31011316, 35441504, 46516974, 53162256, 54269803, 60756864, 62022632, 70883008, 93033948, 106324512, 108539606, 124045264, 141766016, 162809409, 186067896, 212649024, 217079212, 248090528, 325618818, 372135792, 425298048, 434158424, 496181056, 651237636, 744271584, 868316848, 992362112, 1302475272, 1488543168, 1736633696, 2604950544, 2977086336, 3473267392, 5209901088, 6946534784, 10419802176, 20839604352]

約数ペア:

[(1, 20839604352), (2, 10419802176), (3, 6946534784), (4, 5209901088), (6, 3473267392), (7, 2977086336), (8, 2604950544), (12, 1736633696), (14, 1488543168), (16, 1302475272), (21, 992362112), (24, 868316848), (28, 744271584), (32, 651237636), (42, 496181056), (48, 434158424), (49, 425298048), (56, 372135792), (64, 325618818), (84, 248090528), (96, 217079212), (98, 212649024), (112, 186067896), (128, 162809409), (147, 141766016), (168, 124045264), (192, 108539606), (196, 106324512), (224, 93033948), (294, 70883008), (336, 62022632), (343, 60756864), (384, 54269803), (392, 53162256), (448, 46516974), (588, 35441504), (672, 31011316), (686, 30378432), (784, 26581128), (896, 23258487), (1029, 20252288), (1176, 17720752), (1344, 15505658), (1372, 15189216), (1568, 13290564), (2058, 10126144), (2352, 8860376), (2401, 8679552), (2688, 7752829), (2744, 7594608), (3136, 6645282), (3229, 6453888), (4116, 5063072), (4704, 4430188), (4802, 4339776), (5488, 3797304), (6272, 3322641), (6458, 3226944), (7203, 2893184), (8232, 2531536), (9408, 2215094), (9604, 2169888), (9687, 2151296), (10976, 1898652), (12916, 1613472), (14406, 1446592), (16464, 1265768), (16807, 1239936), (18816, 1107547), (19208, 1084944), (19374, 1075648), (21952, 949326), (22603, 921984), (25832, 806736), (28812, 723296), (32928, 632884), (33614, 619968), (38416, 542472), (38748, 537824), (43904, 474663), (45206, 460992), (50421, 413312), (51664, 403368), (57624, 361648), (65856, 316442), (67228, 309984), (67809, 307328), (76832, 271236), (77496, 268912), (90412, 230496), (100842, 206656), (103328, 201684), (115248, 180824), (131712, 158221), (134456, 154992), (135618, 153664)]