20280944712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{120719909}}^1$

素因数の和:120719925

約数の個数: 32

約数和(自身を含む): 57945556800

約数和(自身を除く): 37664612088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 120719909, 241439818, 362159727, 482879636, 724319454, 845039363, 965759272, 1448638908, 1690078726, 2535118089, 2897277816, 3380157452, 5070236178, 6760314904, 10140472356, 20280944712]

約数ペア:

[(1, 20280944712), (2, 10140472356), (3, 6760314904), (4, 5070236178), (6, 3380157452), (7, 2897277816), (8, 2535118089), (12, 1690078726), (14, 1448638908), (21, 965759272), (24, 845039363), (28, 724319454), (42, 482879636), (56, 362159727), (84, 241439818), (168, 120719909)]