20185365036

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{811}}^1$

素因数の和:1243

約数の個数: 96

約数和(自身を含む): 48402579456

約数和(自身を除く): 28217214420

約数列:

[1, 2, 3, 4, 6, 12, 71, 131, 142, 213, 223, 262, 284, 393, 426, 446, 524, 669, 786, 811, 852, 892, 1338, 1572, 1622, 2433, 2676, 3244, 4866, 9301, 9732, 15833, 18602, 27903, 29213, 31666, 37204, 47499, 55806, 57581, 58426, 63332, 87639, 94998, 106241, 111612, 115162, 116852, 172743, 175278, 180853, 189996, 212482, 230324, 318723, 345486, 350556, 361706, 424964, 542559, 637446, 690972, 723412, 1085118, 1274892, 2074123, 2170236, 4148246, 6222369, 7543111, 8296492, 12444738, 12840563, 15086222, 22629333, 23691743, 24889476, 25681126, 30172444, 38521689, 45258666, 47383486, 51362252, 71075229, 77043378, 90517332, 94766972, 142150458, 154086756, 284300916, 1682113753, 3364227506, 5046341259, 6728455012, 10092682518, 20185365036]

約数ペア:

[(1, 20185365036), (2, 10092682518), (3, 6728455012), (4, 5046341259), (6, 3364227506), (12, 1682113753), (71, 284300916), (131, 154086756), (142, 142150458), (213, 94766972), (223, 90517332), (262, 77043378), (284, 71075229), (393, 51362252), (426, 47383486), (446, 45258666), (524, 38521689), (669, 30172444), (786, 25681126), (811, 24889476), (852, 23691743), (892, 22629333), (1338, 15086222), (1572, 12840563), (1622, 12444738), (2433, 8296492), (2676, 7543111), (3244, 6222369), (4866, 4148246), (9301, 2170236), (9732, 2074123), (15833, 1274892), (18602, 1085118), (27903, 723412), (29213, 690972), (31666, 637446), (37204, 542559), (47499, 424964), (55806, 361706), (57581, 350556), (58426, 345486), (63332, 318723), (87639, 230324), (94998, 212482), (106241, 189996), (111612, 180853), (115162, 175278), (116852, 172743)]