20147100039

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{3389}}^1$

素因数の和:3573

約数の個数: 72

約数和(自身を含む): 32917116960

約数和(自身を除く): 12770016921

約数列:

[1, 3, 9, 11, 33, 53, 99, 103, 121, 159, 309, 363, 477, 583, 927, 1089, 1133, 1749, 3389, 3399, 5247, 5459, 6413, 10167, 10197, 12463, 16377, 19239, 30501, 37279, 37389, 49131, 57717, 60049, 111837, 112167, 179617, 180147, 335511, 349067, 410069, 538851, 540441, 660539, 1047201, 1230207, 1616553, 1975787, 1981617, 3141603, 3690621, 3839737, 5927361, 5944851, 11519211, 17782083, 18500551, 21733657, 34557633, 42237107, 55501653, 65200971, 126711321, 166504959, 195602913, 203506061, 380133963, 610518183, 1831554549, 2238566671, 6715700013, 20147100039]

約数ペア:

[(1, 20147100039), (3, 6715700013), (9, 2238566671), (11, 1831554549), (33, 610518183), (53, 380133963), (99, 203506061), (103, 195602913), (121, 166504959), (159, 126711321), (309, 65200971), (363, 55501653), (477, 42237107), (583, 34557633), (927, 21733657), (1089, 18500551), (1133, 17782083), (1749, 11519211), (3389, 5944851), (3399, 5927361), (5247, 3839737), (5459, 3690621), (6413, 3141603), (10167, 1981617), (10197, 1975787), (12463, 1616553), (16377, 1230207), (19239, 1047201), (30501, 660539), (37279, 540441), (37389, 538851), (49131, 410069), (57717, 349067), (60049, 335511), (111837, 180147), (112167, 179617)]