20193558550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1103}}^1\times {\mathrm{33287}}^1$

素因数の和:34413

約数の個数: 48

約数和(自身を含む): 41012946432

約数和(自身を除く): 20819387882

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 1103, 2206, 5515, 11030, 12133, 24266, 27575, 33287, 55150, 60665, 66574, 121330, 166435, 303325, 332870, 366157, 606650, 732314, 832175, 1664350, 1830785, 3661570, 9153925, 18307850, 36715561, 73431122, 183577805, 367155610, 403871171, 807742342, 917889025, 1835778050, 2019355855, 4038711710, 10096779275, 20193558550]

約数ペア:

[(1, 20193558550), (2, 10096779275), (5, 4038711710), (10, 2019355855), (11, 1835778050), (22, 917889025), (25, 807742342), (50, 403871171), (55, 367155610), (110, 183577805), (275, 73431122), (550, 36715561), (1103, 18307850), (2206, 9153925), (5515, 3661570), (11030, 1830785), (12133, 1664350), (24266, 832175), (27575, 732314), (33287, 606650), (55150, 366157), (60665, 332870), (66574, 303325), (121330, 166435)]