20136489903

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1\times {\mathrm{2437}}^1$

素因数の和:2868

約数の個数: 48

約数和(自身を含む): 30669649920

約数和(自身を除く): 10533160017

約数列:

[1, 3, 9, 23, 69, 179, 207, 223, 537, 669, 1611, 2007, 2437, 4117, 5129, 7311, 12351, 15387, 21933, 37053, 39917, 46161, 56051, 119751, 168153, 359253, 436223, 504459, 543451, 918091, 1308669, 1630353, 2754273, 3926007, 4891059, 8262819, 10033129, 12499373, 30099387, 37498119, 90298161, 97277729, 112494357, 291833187, 875499561, 2237387767, 6712163301, 20136489903]

約数ペア:

[(1, 20136489903), (3, 6712163301), (9, 2237387767), (23, 875499561), (69, 291833187), (179, 112494357), (207, 97277729), (223, 90298161), (537, 37498119), (669, 30099387), (1611, 12499373), (2007, 10033129), (2437, 8262819), (4117, 4891059), (5129, 3926007), (7311, 2754273), (12351, 1630353), (15387, 1308669), (21933, 918091), (37053, 543451), (39917, 504459), (46161, 436223), (56051, 359253), (119751, 168153)]