20807521034

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1\times {\mathrm{9743}}^1$

素因数の和:11114

約数の個数: 32

約数和(自身を含む): 33647201280

約数和(自身を除く): 12839680246

約数列:

[1, 2, 19, 38, 43, 86, 817, 1307, 1634, 2614, 9743, 19486, 24833, 49666, 56201, 112402, 185117, 370234, 418949, 837898, 1067819, 2135638, 7960031, 12734101, 15920062, 25468202, 241947919, 483895838, 547566343, 1095132686, 10403760517, 20807521034]

約数ペア:

[(1, 20807521034), (2, 10403760517), (19, 1095132686), (38, 547566343), (43, 483895838), (86, 241947919), (817, 25468202), (1307, 15920062), (1634, 12734101), (2614, 7960031), (9743, 2135638), (19486, 1067819), (24833, 837898), (49666, 418949), (56201, 370234), (112402, 185117)]