20131676895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{5387}}^1$

素因数の和:5517

約数の個数: 96

約数和(自身を含む): 37148751360

約数和(自身を除く): 17017074465

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 71, 87, 121, 145, 165, 213, 319, 355, 363, 435, 605, 781, 957, 1065, 1595, 1815, 2059, 2343, 3509, 3905, 4785, 5387, 6177, 8591, 10295, 10527, 11715, 16161, 17545, 22649, 25773, 26935, 30885, 42955, 52635, 59257, 67947, 80805, 113245, 128865, 156223, 177771, 249139, 296285, 339735, 382477, 468669, 651827, 747417, 781115, 888855, 1147431, 1245695, 1718453, 1912385, 1955481, 2343345, 3259135, 3737085, 4207247, 5155359, 5737155, 8592265, 9777405, 11091833, 12621741, 18902983, 21036235, 25776795, 33275499, 46279717, 55459165, 56708949, 63108705, 94514915, 122010163, 138839151, 166377495, 231398585, 283544745, 366030489, 610050815, 694195755, 1342111793, 1830152445, 4026335379, 6710558965, 20131676895]

約数ペア:

[(1, 20131676895), (3, 6710558965), (5, 4026335379), (11, 1830152445), (15, 1342111793), (29, 694195755), (33, 610050815), (55, 366030489), (71, 283544745), (87, 231398585), (121, 166377495), (145, 138839151), (165, 122010163), (213, 94514915), (319, 63108705), (355, 56708949), (363, 55459165), (435, 46279717), (605, 33275499), (781, 25776795), (957, 21036235), (1065, 18902983), (1595, 12621741), (1815, 11091833), (2059, 9777405), (2343, 8592265), (3509, 5737155), (3905, 5155359), (4785, 4207247), (5387, 3737085), (6177, 3259135), (8591, 2343345), (10295, 1955481), (10527, 1912385), (11715, 1718453), (16161, 1245695), (17545, 1147431), (22649, 888855), (25773, 781115), (26935, 747417), (30885, 651827), (42955, 468669), (52635, 382477), (59257, 339735), (67947, 296285), (80805, 249139), (113245, 177771), (128865, 156223)]