20512234302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{28579}}^1$

素因数の和:29357

約数の個数: 64

約数和(自身を含む): 48991150080

約数和(自身を除く): 28478915778

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 743, 966, 1486, 2229, 4458, 5201, 10402, 15603, 17089, 28579, 31206, 34178, 51267, 57158, 85737, 102534, 119623, 171474, 200053, 239246, 358869, 400106, 600159, 657317, 717738, 1200318, 1314634, 1971951, 3943902, 4601219, 9202438, 13803657, 21234197, 27607314, 42468394, 63702591, 127405182, 148639379, 297278758, 445918137, 488386531, 891836274, 976773062, 1465159593, 2930319186, 3418705717, 6837411434, 10256117151, 20512234302]

約数ペア:

[(1, 20512234302), (2, 10256117151), (3, 6837411434), (6, 3418705717), (7, 2930319186), (14, 1465159593), (21, 976773062), (23, 891836274), (42, 488386531), (46, 445918137), (69, 297278758), (138, 148639379), (161, 127405182), (322, 63702591), (483, 42468394), (743, 27607314), (966, 21234197), (1486, 13803657), (2229, 9202438), (4458, 4601219), (5201, 3943902), (10402, 1971951), (15603, 1314634), (17089, 1200318), (28579, 717738), (31206, 657317), (34178, 600159), (51267, 400106), (57158, 358869), (85737, 239246), (102534, 200053), (119623, 171474)]