20244515718

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{631733}}^1$

素因数の和:631861

約数の個数: 48

約数和(自身を含む): 47531666160

約数和(自身を除く): 27287150442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 218, 294, 327, 654, 763, 1526, 2289, 4578, 5341, 10682, 16023, 32046, 631733, 1263466, 1895199, 3790398, 4422131, 8844262, 13266393, 26532786, 30954917, 61909834, 68858897, 92864751, 137717794, 185729502, 206576691, 413153382, 482012279, 964024558, 1446036837, 2892073674, 3374085953, 6748171906, 10122257859, 20244515718]

約数ペア:

[(1, 20244515718), (2, 10122257859), (3, 6748171906), (6, 3374085953), (7, 2892073674), (14, 1446036837), (21, 964024558), (42, 482012279), (49, 413153382), (98, 206576691), (109, 185729502), (147, 137717794), (218, 92864751), (294, 68858897), (327, 61909834), (654, 30954917), (763, 26532786), (1526, 13266393), (2289, 8844262), (4578, 4422131), (5341, 3790398), (10682, 1895199), (16023, 1263466), (32046, 631733)]