20195367060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2781731}}^1$

素因数の和:2781765

約数の個数: 72

約数和(自身を含む): 62155019808

約数和(自身を除く): 41959652748

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 2781731, 5563462, 8345193, 11126924, 13908655, 16690386, 27817310, 30599041, 33380772, 41725965, 55634620, 61198082, 83451930, 91797123, 122396164, 152995205, 166903860, 183594246, 305990410, 336589451, 367188492, 458985615, 611980820, 673178902, 917971230, 1009768353, 1346357804, 1682947255, 1835942460, 2019536706, 3365894510, 4039073412, 5048841765, 6731789020, 10097683530, 20195367060]

約数ペア:

[(1, 20195367060), (2, 10097683530), (3, 6731789020), (4, 5048841765), (5, 4039073412), (6, 3365894510), (10, 2019536706), (11, 1835942460), (12, 1682947255), (15, 1346357804), (20, 1009768353), (22, 917971230), (30, 673178902), (33, 611980820), (44, 458985615), (55, 367188492), (60, 336589451), (66, 305990410), (110, 183594246), (121, 166903860), (132, 152995205), (165, 122396164), (220, 91797123), (242, 83451930), (330, 61198082), (363, 55634620), (484, 41725965), (605, 33380772), (660, 30599041), (726, 27817310), (1210, 16690386), (1452, 13908655), (1815, 11126924), (2420, 8345193), (3630, 5563462), (7260, 2781731)]