20116782

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2838

約数の個数: 64

約数和(自身を含む): 53798400

約数和(自身を除く): 33681618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 2801, 3591, 5602, 7182, 8403, 16806, 19607, 25209, 39214, 50418, 53219, 58821, 75627, 106438, 117642, 151254, 159657, 176463, 319314, 352926, 372533, 478971, 529389, 745066, 957942, 1058778, 1117599, 1436913, 2235198, 2873826, 3352797, 6705594, 10058391, 20116782]

約数ペア:

[(1, 20116782), (2, 10058391), (3, 6705594), (6, 3352797), (7, 2873826), (9, 2235198), (14, 1436913), (18, 1117599), (19, 1058778), (21, 957942), (27, 745066), (38, 529389), (42, 478971), (54, 372533), (57, 352926), (63, 319314), (114, 176463), (126, 159657), (133, 151254), (171, 117642), (189, 106438), (266, 75627), (342, 58821), (378, 53219), (399, 50418), (513, 39214), (798, 25209), (1026, 19607), (1197, 16806), (2394, 8403), (2801, 7182), (3591, 5602)]