20992200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 66290400

約数和(自身を除く): 45298200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 59, 60, 75, 100, 118, 120, 150, 177, 200, 236, 295, 300, 354, 472, 590, 593, 600, 708, 885, 1180, 1186, 1416, 1475, 1770, 1779, 2360, 2372, 2950, 2965, 3540, 3558, 4425, 4744, 5900, 5930, 7080, 7116, 8850, 8895, 11800, 11860, 14232, 14825, 17700, 17790, 23720, 29650, 34987, 35400, 35580, 44475, 59300, 69974, 71160, 88950, 104961, 118600, 139948, 174935, 177900, 209922, 279896, 349870, 355800, 419844, 524805, 699740, 839688, 874675, 1049610, 1399480, 1749350, 2099220, 2624025, 3498700, 4198440, 5248050, 6997400, 10496100, 20992200]

約数ペア:

[(1, 20992200), (2, 10496100), (3, 6997400), (4, 5248050), (5, 4198440), (6, 3498700), (8, 2624025), (10, 2099220), (12, 1749350), (15, 1399480), (20, 1049610), (24, 874675), (25, 839688), (30, 699740), (40, 524805), (50, 419844), (59, 355800), (60, 349870), (75, 279896), (100, 209922), (118, 177900), (120, 174935), (150, 139948), (177, 118600), (200, 104961), (236, 88950), (295, 71160), (300, 69974), (354, 59300), (472, 44475), (590, 35580), (593, 35400), (600, 34987), (708, 29650), (885, 23720), (1180, 17790), (1186, 17700), (1416, 14825), (1475, 14232), (1770, 11860), (1779, 11800), (2360, 8895), (2372, 8850), (2950, 7116), (2965, 7080), (3540, 5930), (3558, 5900), (4425, 4744)]