20216927820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{32609}}^1\times {\mathrm{10333}}^1$

素因数の和:42954

約数の個数: 48

約数和(自身を含む): 56614612320

約数和(自身を除く): 36397684500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 10333, 20666, 30999, 32609, 41332, 51665, 61998, 65218, 97827, 103330, 123996, 130436, 154995, 163045, 195654, 206660, 309990, 326090, 391308, 489135, 619980, 652180, 978270, 1956540, 336948797, 673897594, 1010846391, 1347795188, 1684743985, 2021692782, 3369487970, 4043385564, 5054231955, 6738975940, 10108463910, 20216927820]

約数ペア:

[(1, 20216927820), (2, 10108463910), (3, 6738975940), (4, 5054231955), (5, 4043385564), (6, 3369487970), (10, 2021692782), (12, 1684743985), (15, 1347795188), (20, 1010846391), (30, 673897594), (60, 336948797), (10333, 1956540), (20666, 978270), (30999, 652180), (32609, 619980), (41332, 489135), (51665, 391308), (61998, 326090), (65218, 309990), (97827, 206660), (103330, 195654), (123996, 163045), (130436, 154995)]