20347800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3083}}^1$

素因数の和:3113

約数の個数: 96

約数和(自身を含む): 68834880

約数和(自身を除く): 48487080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 132, 150, 165, 200, 220, 264, 275, 300, 330, 440, 550, 600, 660, 825, 1100, 1320, 1650, 2200, 3083, 3300, 6166, 6600, 9249, 12332, 15415, 18498, 24664, 30830, 33913, 36996, 46245, 61660, 67826, 73992, 77075, 92490, 101739, 123320, 135652, 154150, 169565, 184980, 203478, 231225, 271304, 308300, 339130, 369960, 406956, 462450, 508695, 616600, 678260, 813912, 847825, 924900, 1017390, 1356520, 1695650, 1849800, 2034780, 2543475, 3391300, 4069560, 5086950, 6782600, 10173900, 20347800]

約数ペア:

[(1, 20347800), (2, 10173900), (3, 6782600), (4, 5086950), (5, 4069560), (6, 3391300), (8, 2543475), (10, 2034780), (11, 1849800), (12, 1695650), (15, 1356520), (20, 1017390), (22, 924900), (24, 847825), (25, 813912), (30, 678260), (33, 616600), (40, 508695), (44, 462450), (50, 406956), (55, 369960), (60, 339130), (66, 308300), (75, 271304), (88, 231225), (100, 203478), (110, 184980), (120, 169565), (132, 154150), (150, 135652), (165, 123320), (200, 101739), (220, 92490), (264, 77075), (275, 73992), (300, 67826), (330, 61660), (440, 46245), (550, 36996), (600, 33913), (660, 30830), (825, 24664), (1100, 18498), (1320, 15415), (1650, 12332), (2200, 9249), (3083, 6600), (3300, 6166)]