20199872295

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1\times {\mathrm{6217}}^1$

素因数の和:7032

約数の個数: 48

約数和(自身を含む): 35409172032

約数和(自身を除く): 15209299737

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 701, 927, 1545, 2103, 3505, 4635, 6217, 6309, 10515, 18651, 31085, 31545, 55953, 72203, 93255, 216609, 279765, 361015, 640351, 649827, 1083045, 1921053, 3201755, 3249135, 4358117, 5763159, 9605265, 13074351, 21790585, 28815795, 39223053, 65371755, 196115265, 448886051, 1346658153, 2244430255, 4039974459, 6733290765, 20199872295]

約数ペア:

[(1, 20199872295), (3, 6733290765), (5, 4039974459), (9, 2244430255), (15, 1346658153), (45, 448886051), (103, 196115265), (309, 65371755), (515, 39223053), (701, 28815795), (927, 21790585), (1545, 13074351), (2103, 9605265), (3505, 5763159), (4635, 4358117), (6217, 3249135), (6309, 3201755), (10515, 1921053), (18651, 1083045), (31085, 649827), (31545, 640351), (55953, 361015), (72203, 279765), (93255, 216609)]