20180902912

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{5107}}^1$

素因数の和:5371

約数の個数: 88

約数和(自身を含む): 42911735904

約数和(自身を除く): 22730832992

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 227, 256, 272, 454, 512, 544, 908, 1024, 1088, 1816, 2176, 3632, 3859, 4352, 5107, 7264, 7718, 8704, 10214, 14528, 15436, 17408, 20428, 29056, 30872, 40856, 58112, 61744, 81712, 86819, 116224, 123488, 163424, 173638, 232448, 246976, 326848, 347276, 493952, 653696, 694552, 987904, 1159289, 1307392, 1389104, 1975808, 2318578, 2614784, 2778208, 3951616, 4637156, 5229568, 5556416, 9274312, 11112832, 18548624, 19707913, 22225664, 37097248, 39415826, 44451328, 74194496, 78831652, 88902656, 148388992, 157663304, 296777984, 315326608, 593555968, 630653216, 1187111936, 1261306432, 2522612864, 5045225728, 10090451456, 20180902912]

約数ペア:

[(1, 20180902912), (2, 10090451456), (4, 5045225728), (8, 2522612864), (16, 1261306432), (17, 1187111936), (32, 630653216), (34, 593555968), (64, 315326608), (68, 296777984), (128, 157663304), (136, 148388992), (227, 88902656), (256, 78831652), (272, 74194496), (454, 44451328), (512, 39415826), (544, 37097248), (908, 22225664), (1024, 19707913), (1088, 18548624), (1816, 11112832), (2176, 9274312), (3632, 5556416), (3859, 5229568), (4352, 4637156), (5107, 3951616), (7264, 2778208), (7718, 2614784), (8704, 2318578), (10214, 1975808), (14528, 1389104), (15436, 1307392), (17408, 1159289), (20428, 987904), (29056, 694552), (30872, 653696), (40856, 493952), (58112, 347276), (61744, 326848), (81712, 246976), (86819, 232448), (116224, 173638), (123488, 163424)]