20356631008

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4783043}}^1$

素因数の和:4783079

約数の個数: 48

約数和(自身を含む): 48213083520

約数和(自身を除く): 27856452512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 4783043, 9566086, 19132172, 33481301, 38264344, 66962602, 76528688, 90877817, 133925204, 153057376, 181755634, 267850408, 363511268, 535700816, 636144719, 727022536, 1071401632, 1272289438, 1454045072, 2544578876, 2908090144, 5089157752, 10178315504, 20356631008]

約数ペア:

[(1, 20356631008), (2, 10178315504), (4, 5089157752), (7, 2908090144), (8, 2544578876), (14, 1454045072), (16, 1272289438), (19, 1071401632), (28, 727022536), (32, 636144719), (38, 535700816), (56, 363511268), (76, 267850408), (112, 181755634), (133, 153057376), (152, 133925204), (224, 90877817), (266, 76528688), (304, 66962602), (532, 38264344), (608, 33481301), (1064, 19132172), (2128, 9566086), (4256, 4783043)]