20832300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 108

約数和(自身を含む): 66349920

約数和(自身を除く): 45517620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 79, 90, 100, 150, 158, 180, 225, 237, 293, 300, 316, 395, 450, 474, 586, 711, 790, 879, 900, 948, 1172, 1185, 1422, 1465, 1580, 1758, 1975, 2370, 2637, 2844, 2930, 3516, 3555, 3950, 4395, 4740, 5274, 5860, 5925, 7110, 7325, 7900, 8790, 10548, 11850, 13185, 14220, 14650, 17580, 17775, 21975, 23147, 23700, 26370, 29300, 35550, 43950, 46294, 52740, 65925, 69441, 71100, 87900, 92588, 115735, 131850, 138882, 208323, 231470, 263700, 277764, 347205, 416646, 462940, 578675, 694410, 833292, 1041615, 1157350, 1388820, 1736025, 2083230, 2314700, 3472050, 4166460, 5208075, 6944100, 10416150, 20832300]

約数ペア:

[(1, 20832300), (2, 10416150), (3, 6944100), (4, 5208075), (5, 4166460), (6, 3472050), (9, 2314700), (10, 2083230), (12, 1736025), (15, 1388820), (18, 1157350), (20, 1041615), (25, 833292), (30, 694410), (36, 578675), (45, 462940), (50, 416646), (60, 347205), (75, 277764), (79, 263700), (90, 231470), (100, 208323), (150, 138882), (158, 131850), (180, 115735), (225, 92588), (237, 87900), (293, 71100), (300, 69441), (316, 65925), (395, 52740), (450, 46294), (474, 43950), (586, 35550), (711, 29300), (790, 26370), (879, 23700), (900, 23147), (948, 21975), (1172, 17775), (1185, 17580), (1422, 14650), (1465, 14220), (1580, 13185), (1758, 11850), (1975, 10548), (2370, 8790), (2637, 7900), (2844, 7325), (2930, 7110), (3516, 5925), (3555, 5860), (3950, 5274), (4395, 4740)]