20233800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{1249}}^1$

素因数の和:1277

約数の個数: 120

約数和(自身を含む): 70331250

約数和(自身を除く): 50097450

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1249, 1350, 1620, 1800, 2025, 2498, 2700, 3240, 3747, 4050, 4996, 5400, 6245, 7494, 8100, 9992, 11241, 12490, 14988, 16200, 18735, 22482, 24980, 29976, 31225, 33723, 37470, 44964, 49960, 56205, 62450, 67446, 74940, 89928, 93675, 101169, 112410, 124900, 134892, 149880, 168615, 187350, 202338, 224820, 249800, 269784, 281025, 337230, 374700, 404676, 449640, 505845, 562050, 674460, 749400, 809352, 843075, 1011690, 1124100, 1348920, 1686150, 2023380, 2248200, 2529225, 3372300, 4046760, 5058450, 6744600, 10116900, 20233800]

約数ペア:

[(1, 20233800), (2, 10116900), (3, 6744600), (4, 5058450), (5, 4046760), (6, 3372300), (8, 2529225), (9, 2248200), (10, 2023380), (12, 1686150), (15, 1348920), (18, 1124100), (20, 1011690), (24, 843075), (25, 809352), (27, 749400), (30, 674460), (36, 562050), (40, 505845), (45, 449640), (50, 404676), (54, 374700), (60, 337230), (72, 281025), (75, 269784), (81, 249800), (90, 224820), (100, 202338), (108, 187350), (120, 168615), (135, 149880), (150, 134892), (162, 124900), (180, 112410), (200, 101169), (216, 93675), (225, 89928), (270, 74940), (300, 67446), (324, 62450), (360, 56205), (405, 49960), (450, 44964), (540, 37470), (600, 33723), (648, 31225), (675, 29976), (810, 24980), (900, 22482), (1080, 18735), (1249, 16200), (1350, 14988), (1620, 12490), (1800, 11241), (2025, 9992), (2498, 8100), (2700, 7494), (3240, 6245), (3747, 5400), (4050, 4996)]