20232788608

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{25673}}^1$

素因数の和:25865

約数の個数: 64

約数和(自身を含む): 41480968320

約数和(自身を除く): 21248179712

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 131, 188, 262, 376, 524, 752, 1048, 1504, 2096, 3008, 4192, 6016, 6157, 8384, 12314, 16768, 24628, 25673, 49256, 51346, 98512, 102692, 197024, 205384, 394048, 410768, 788096, 821536, 1206631, 1643072, 2413262, 3286144, 3363163, 4826524, 6726326, 9653048, 13452652, 19306096, 26905304, 38612192, 53810608, 77224384, 107621216, 154448768, 158068661, 215242432, 316137322, 430484864, 632274644, 1264549288, 2529098576, 5058197152, 10116394304, 20232788608]

約数ペア:

[(1, 20232788608), (2, 10116394304), (4, 5058197152), (8, 2529098576), (16, 1264549288), (32, 632274644), (47, 430484864), (64, 316137322), (94, 215242432), (128, 158068661), (131, 154448768), (188, 107621216), (262, 77224384), (376, 53810608), (524, 38612192), (752, 26905304), (1048, 19306096), (1504, 13452652), (2096, 9653048), (3008, 6726326), (4192, 4826524), (6016, 3363163), (6157, 3286144), (8384, 2413262), (12314, 1643072), (16768, 1206631), (24628, 821536), (25673, 788096), (49256, 410768), (51346, 394048), (98512, 205384), (102692, 197024)]