20451636156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10585733}}^1$

素因数の和:10585770

約数の個数: 48

約数和(自身を含む): 56908905984

約数和(自身を除く): 36457269828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 10585733, 21171466, 31757199, 42342932, 63514398, 74100131, 127028796, 148200262, 222300393, 243471859, 296400524, 444600786, 486943718, 730415577, 889201572, 973887436, 1460831154, 1704303013, 2921662308, 3408606026, 5112909039, 6817212052, 10225818078, 20451636156]

約数ペア:

[(1, 20451636156), (2, 10225818078), (3, 6817212052), (4, 5112909039), (6, 3408606026), (7, 2921662308), (12, 1704303013), (14, 1460831154), (21, 973887436), (23, 889201572), (28, 730415577), (42, 486943718), (46, 444600786), (69, 296400524), (84, 243471859), (92, 222300393), (138, 148200262), (161, 127028796), (276, 74100131), (322, 63514398), (483, 42342932), (644, 31757199), (966, 21171466), (1932, 10585733)]