20532552

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{113}}^2$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 52562640

約数和(自身を除く): 32030088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 113, 134, 201, 226, 268, 339, 402, 452, 536, 678, 804, 904, 1356, 1608, 2712, 7571, 12769, 15142, 22713, 25538, 30284, 38307, 45426, 51076, 60568, 76614, 90852, 102152, 153228, 181704, 306456, 855523, 1711046, 2566569, 3422092, 5133138, 6844184, 10266276, 20532552]

約数ペア:

[(1, 20532552), (2, 10266276), (3, 6844184), (4, 5133138), (6, 3422092), (8, 2566569), (12, 1711046), (24, 855523), (67, 306456), (113, 181704), (134, 153228), (201, 102152), (226, 90852), (268, 76614), (339, 60568), (402, 51076), (452, 45426), (536, 38307), (678, 30284), (804, 25538), (904, 22713), (1356, 15142), (1608, 12769), (2712, 7571)]