20192968740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{579259}}^1$

素因数の和:579361

約数の個数: 96

約数和(自身を含む): 65396136960

約数和(自身を除く): 45203168220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 4980, 5810, 6972, 8715, 11620, 17430, 34860, 579259, 1158518, 1737777, 2317036, 2896295, 3475554, 4054813, 5792590, 6951108, 8109626, 8688885, 11585180, 12164439, 16219252, 17377770, 20274065, 24328878, 34755540, 40548130, 48078497, 48657756, 60822195, 81096260, 96156994, 121644390, 144235491, 192313988, 240392485, 243288780, 288470982, 336549479, 480784970, 576941964, 673098958, 721177455, 961569940, 1009648437, 1346197916, 1442354910, 1682747395, 2019296874, 2884709820, 3365494790, 4038593748, 5048242185, 6730989580, 10096484370, 20192968740]

約数ペア:

[(1, 20192968740), (2, 10096484370), (3, 6730989580), (4, 5048242185), (5, 4038593748), (6, 3365494790), (7, 2884709820), (10, 2019296874), (12, 1682747395), (14, 1442354910), (15, 1346197916), (20, 1009648437), (21, 961569940), (28, 721177455), (30, 673098958), (35, 576941964), (42, 480784970), (60, 336549479), (70, 288470982), (83, 243288780), (84, 240392485), (105, 192313988), (140, 144235491), (166, 121644390), (210, 96156994), (249, 81096260), (332, 60822195), (415, 48657756), (420, 48078497), (498, 40548130), (581, 34755540), (830, 24328878), (996, 20274065), (1162, 17377770), (1245, 16219252), (1660, 12164439), (1743, 11585180), (2324, 8688885), (2490, 8109626), (2905, 6951108), (3486, 5792590), (4980, 4054813), (5810, 3475554), (6972, 2896295), (8715, 2317036), (11620, 1737777), (17430, 1158518), (34860, 579259)]