20442945537

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4702771}}^1$

素因数の和:4702810

約数の個数: 32

約数和(自身を含む): 36117288960

約数和(自身を除く): 15674343423

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 4702771, 14108313, 32919397, 42324939, 98758191, 108163733, 126974817, 296274573, 324491199, 757146131, 888823719, 973473597, 2271438393, 2920420791, 6814315179, 20442945537]

約数ペア:

[(1, 20442945537), (3, 6814315179), (7, 2920420791), (9, 2271438393), (21, 973473597), (23, 888823719), (27, 757146131), (63, 324491199), (69, 296274573), (161, 126974817), (189, 108163733), (207, 98758191), (483, 42324939), (621, 32919397), (1449, 14108313), (4347, 4702771)]