20243300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1$

素因数の和:282

約数の個数: 108

約数和(自身を含む): 55413120

約数和(自身を除く): 35169820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 121, 140, 154, 175, 220, 239, 242, 275, 308, 350, 385, 478, 484, 550, 605, 700, 770, 847, 956, 1100, 1195, 1210, 1540, 1673, 1694, 1925, 2390, 2420, 2629, 3025, 3346, 3388, 3850, 4235, 4780, 5258, 5975, 6050, 6692, 7700, 8365, 8470, 10516, 11950, 12100, 13145, 16730, 16940, 18403, 21175, 23900, 26290, 28919, 33460, 36806, 41825, 42350, 52580, 57838, 65725, 73612, 83650, 84700, 92015, 115676, 131450, 144595, 167300, 184030, 202433, 262900, 289190, 368060, 404866, 460075, 578380, 722975, 809732, 920150, 1012165, 1445950, 1840300, 2024330, 2891900, 4048660, 5060825, 10121650, 20243300]

約数ペア:

[(1, 20243300), (2, 10121650), (4, 5060825), (5, 4048660), (7, 2891900), (10, 2024330), (11, 1840300), (14, 1445950), (20, 1012165), (22, 920150), (25, 809732), (28, 722975), (35, 578380), (44, 460075), (50, 404866), (55, 368060), (70, 289190), (77, 262900), (100, 202433), (110, 184030), (121, 167300), (140, 144595), (154, 131450), (175, 115676), (220, 92015), (239, 84700), (242, 83650), (275, 73612), (308, 65725), (350, 57838), (385, 52580), (478, 42350), (484, 41825), (550, 36806), (605, 33460), (700, 28919), (770, 26290), (847, 23900), (956, 21175), (1100, 18403), (1195, 16940), (1210, 16730), (1540, 13145), (1673, 12100), (1694, 11950), (1925, 10516), (2390, 8470), (2420, 8365), (2629, 7700), (3025, 6692), (3346, 6050), (3388, 5975), (3850, 5258), (4235, 4780)]