20119661632

素因数分解:

$2^6\times 7^1\times {\mathrm{44909959}}^1$

素因数の和:44909978

約数の個数: 28

約数和(自身を含む): 45628519360

約数和(自身を除く): 25508857728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 44909959, 89819918, 179639836, 314369713, 359279672, 628739426, 718559344, 1257478852, 1437118688, 2514957704, 2874237376, 5029915408, 10059830816, 20119661632]

約数ペア:

[(1, 20119661632), (2, 10059830816), (4, 5029915408), (7, 2874237376), (8, 2514957704), (14, 1437118688), (16, 1257478852), (28, 718559344), (32, 628739426), (56, 359279672), (64, 314369713), (112, 179639836), (224, 89819918), (448, 44909959)]