20156450826

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2887}}^1\times {\mathrm{68449}}^1$

素因数の和:71358

約数の個数: 32

約数和(自身を含む): 42699657600

約数和(自身を除く): 22543206774

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 2887, 5774, 8661, 17322, 49079, 68449, 98158, 136898, 147237, 205347, 294474, 410694, 1163633, 2327266, 3490899, 6981798, 197612263, 395224526, 592836789, 1185673578, 3359408471, 6718816942, 10078225413, 20156450826]

約数ペア:

[(1, 20156450826), (2, 10078225413), (3, 6718816942), (6, 3359408471), (17, 1185673578), (34, 592836789), (51, 395224526), (102, 197612263), (2887, 6981798), (5774, 3490899), (8661, 2327266), (17322, 1163633), (49079, 410694), (68449, 294474), (98158, 205347), (136898, 147237)]