20238047464

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{1861}}^1\times {\mathrm{17207}}^1$

素因数の和:19153

約数の個数: 32

約数和(自身を含む): 38449555200

約数和(自身を除く): 18211507736

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 1861, 3722, 7444, 14888, 17207, 34414, 68828, 137656, 147019, 294038, 588076, 1176152, 1359353, 2718706, 5437412, 10874824, 32022227, 64044454, 128088908, 256177816, 2529755933, 5059511866, 10119023732, 20238047464]

約数ペア:

[(1, 20238047464), (2, 10119023732), (4, 5059511866), (8, 2529755933), (79, 256177816), (158, 128088908), (316, 64044454), (632, 32022227), (1861, 10874824), (3722, 5437412), (7444, 2718706), (14888, 1359353), (17207, 1176152), (34414, 588076), (68828, 294038), (137656, 147019)]