20098656

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3673}}^1$

素因数の和:3708

約数の個数: 72

約数和(自身を含む): 60180120

約数和(自身を除く): 40081464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 3673, 5472, 7346, 11019, 14692, 22038, 29384, 33057, 44076, 58768, 66114, 69787, 88152, 117536, 132228, 139574, 176304, 209361, 264456, 279148, 352608, 418722, 528912, 558296, 628083, 837444, 1057824, 1116592, 1256166, 1674888, 2233184, 2512332, 3349776, 5024664, 6699552, 10049328, 20098656]

約数ペア:

[(1, 20098656), (2, 10049328), (3, 6699552), (4, 5024664), (6, 3349776), (8, 2512332), (9, 2233184), (12, 1674888), (16, 1256166), (18, 1116592), (19, 1057824), (24, 837444), (32, 628083), (36, 558296), (38, 528912), (48, 418722), (57, 352608), (72, 279148), (76, 264456), (96, 209361), (114, 176304), (144, 139574), (152, 132228), (171, 117536), (228, 88152), (288, 69787), (304, 66114), (342, 58768), (456, 44076), (608, 33057), (684, 29384), (912, 22038), (1368, 14692), (1824, 11019), (2736, 7346), (3673, 5472)]