20164343768

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{674483}}^1$

素因数の和:674627

約数の個数: 32

約数和(自身を含む): 39214499760

約数和(自身を除く): 19050155992

約数列:

[1, 2, 4, 8, 37, 74, 101, 148, 202, 296, 404, 808, 3737, 7474, 14948, 29896, 674483, 1348966, 2697932, 5395864, 24955871, 49911742, 68122783, 99823484, 136245566, 199646968, 272491132, 544982264, 2520542971, 5041085942, 10082171884, 20164343768]

約数ペア:

[(1, 20164343768), (2, 10082171884), (4, 5041085942), (8, 2520542971), (37, 544982264), (74, 272491132), (101, 199646968), (148, 136245566), (202, 99823484), (296, 68122783), (404, 49911742), (808, 24955871), (3737, 5395864), (7474, 2697932), (14948, 1348966), (29896, 674483)]