20079164032

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{196331}}^1$

素因数の和:196409

約数の個数: 64

約数和(自身を含む): 43255866240

約数和(自身を除く): 23176702208

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 128, 136, 188, 272, 376, 544, 752, 799, 1088, 1504, 1598, 2176, 3008, 3196, 6016, 6392, 12784, 25568, 51136, 102272, 196331, 392662, 785324, 1570648, 3141296, 3337627, 6282592, 6675254, 9227557, 12565184, 13350508, 18455114, 25130368, 26701016, 36910228, 53402032, 73820456, 106804064, 147640912, 156868469, 213608128, 295281824, 313736938, 427216256, 590563648, 627473876, 1181127296, 1254947752, 2509895504, 5019791008, 10039582016, 20079164032]

約数ペア:

[(1, 20079164032), (2, 10039582016), (4, 5019791008), (8, 2509895504), (16, 1254947752), (17, 1181127296), (32, 627473876), (34, 590563648), (47, 427216256), (64, 313736938), (68, 295281824), (94, 213608128), (128, 156868469), (136, 147640912), (188, 106804064), (272, 73820456), (376, 53402032), (544, 36910228), (752, 26701016), (799, 25130368), (1088, 18455114), (1504, 13350508), (1598, 12565184), (2176, 9227557), (3008, 6675254), (3196, 6282592), (6016, 3337627), (6392, 3141296), (12784, 1570648), (25568, 785324), (51136, 392662), (102272, 196331)]