20155827870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{173473}}^1$

素因数の和:174777

約数の個数: 48

約数和(自身を含む): 52446047472

約数和(自身を除く): 32290219602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1291, 2582, 3873, 6455, 7746, 11619, 12910, 19365, 23238, 38730, 58095, 116190, 173473, 346946, 520419, 867365, 1040838, 1561257, 1734730, 2602095, 3122514, 5204190, 7806285, 15612570, 223953643, 447907286, 671860929, 1119768215, 1343721858, 2015582787, 2239536430, 3359304645, 4031165574, 6718609290, 10077913935, 20155827870]

約数ペア:

[(1, 20155827870), (2, 10077913935), (3, 6718609290), (5, 4031165574), (6, 3359304645), (9, 2239536430), (10, 2015582787), (15, 1343721858), (18, 1119768215), (30, 671860929), (45, 447907286), (90, 223953643), (1291, 15612570), (2582, 7806285), (3873, 5204190), (6455, 3122514), (7746, 2602095), (11619, 1734730), (12910, 1561257), (19365, 1040838), (23238, 867365), (38730, 520419), (58095, 346946), (116190, 173473)]