20104351650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{666811}}^1$

素因数の和:666896

約数の個数: 72

約数和(自身を含む): 54819948144

約数和(自身を除く): 34715596494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 67, 75, 90, 134, 150, 201, 225, 335, 402, 450, 603, 670, 1005, 1206, 1675, 2010, 3015, 3350, 5025, 6030, 10050, 15075, 30150, 666811, 1333622, 2000433, 3334055, 4000866, 6001299, 6668110, 10002165, 12002598, 16670275, 20004330, 30006495, 33340550, 44676337, 50010825, 60012990, 89352674, 100021650, 134029011, 150032475, 223381685, 268058022, 300064950, 402087033, 446763370, 670145055, 804174066, 1116908425, 1340290110, 2010435165, 2233816850, 3350725275, 4020870330, 6701450550, 10052175825, 20104351650]

約数ペア:

[(1, 20104351650), (2, 10052175825), (3, 6701450550), (5, 4020870330), (6, 3350725275), (9, 2233816850), (10, 2010435165), (15, 1340290110), (18, 1116908425), (25, 804174066), (30, 670145055), (45, 446763370), (50, 402087033), (67, 300064950), (75, 268058022), (90, 223381685), (134, 150032475), (150, 134029011), (201, 100021650), (225, 89352674), (335, 60012990), (402, 50010825), (450, 44676337), (603, 33340550), (670, 30006495), (1005, 20004330), (1206, 16670275), (1675, 12002598), (2010, 10002165), (3015, 6668110), (3350, 6001299), (5025, 4000866), (6030, 3334055), (10050, 2000433), (15075, 1333622), (30150, 666811)]