20136423296

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{29009}}^1$

素因数の和:29080

約数の個数: 128

約数和(自身を含む): 47936124000

約数和(自身を除く): 27799700704

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 32, 34, 44, 58, 64, 68, 88, 116, 128, 136, 176, 187, 232, 272, 319, 352, 374, 464, 493, 544, 638, 704, 748, 928, 986, 1088, 1276, 1408, 1496, 1856, 1972, 2176, 2552, 2992, 3712, 3944, 5104, 5423, 5984, 7888, 10208, 10846, 11968, 15776, 20416, 21692, 23936, 29009, 31552, 40832, 43384, 58018, 63104, 86768, 116036, 173536, 232072, 319099, 347072, 464144, 493153, 638198, 694144, 841261, 928288, 986306, 1276396, 1682522, 1856576, 1972612, 2552792, 3365044, 3713152, 3945224, 5105584, 5424683, 6730088, 7890448, 9253871, 10211168, 10849366, 13460176, 14301437, 15780896, 18507742, 20422336, 21698732, 26920352, 28602874, 31561792, 37015484, 40844672, 43397464, 53840704, 57205748, 63123584, 74030968, 86794928, 107681408, 114411496, 148061936, 157315807, 173589856, 228822992, 296123872, 314631614, 347179712, 457645984, 592247744, 629263228, 694359424, 915291968, 1184495488, 1258526456, 1830583936, 2517052912, 5034105824, 10068211648, 20136423296]

約数ペア:

[(1, 20136423296), (2, 10068211648), (4, 5034105824), (8, 2517052912), (11, 1830583936), (16, 1258526456), (17, 1184495488), (22, 915291968), (29, 694359424), (32, 629263228), (34, 592247744), (44, 457645984), (58, 347179712), (64, 314631614), (68, 296123872), (88, 228822992), (116, 173589856), (128, 157315807), (136, 148061936), (176, 114411496), (187, 107681408), (232, 86794928), (272, 74030968), (319, 63123584), (352, 57205748), (374, 53840704), (464, 43397464), (493, 40844672), (544, 37015484), (638, 31561792), (704, 28602874), (748, 26920352), (928, 21698732), (986, 20422336), (1088, 18507742), (1276, 15780896), (1408, 14301437), (1496, 13460176), (1856, 10849366), (1972, 10211168), (2176, 9253871), (2552, 7890448), (2992, 6730088), (3712, 5424683), (3944, 5105584), (5104, 3945224), (5423, 3713152), (5984, 3365044), (7888, 2552792), (10208, 1972612), (10846, 1856576), (11968, 1682522), (15776, 1276396), (20416, 986306), (21692, 928288), (23936, 841261), (29009, 694144), (31552, 638198), (40832, 493153), (43384, 464144), (58018, 347072), (63104, 319099), (86768, 232072), (116036, 173536)]