20235746073

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 29538432000

約数和(自身を除く): 9302685927

約数列:

[1, 3, 19, 57, 59, 73, 139, 177, 219, 417, 593, 1121, 1387, 1779, 2641, 3363, 4161, 4307, 7923, 8201, 10147, 11267, 12921, 24603, 30441, 33801, 34987, 43289, 81833, 82427, 104961, 129867, 155819, 192793, 245499, 247281, 467457, 578379, 598673, 664753, 822491, 1566113, 1796019, 1994259, 2467473, 2554051, 4698339, 4863193, 6017171, 7662153, 11374787, 14589579, 18051513, 34124361, 48526969, 92400667, 114326249, 145580907, 277202001, 342978747, 355013089, 1065039267, 6745248691, 20235746073]

約数ペア:

[(1, 20235746073), (3, 6745248691), (19, 1065039267), (57, 355013089), (59, 342978747), (73, 277202001), (139, 145580907), (177, 114326249), (219, 92400667), (417, 48526969), (593, 34124361), (1121, 18051513), (1387, 14589579), (1779, 11374787), (2641, 7662153), (3363, 6017171), (4161, 4863193), (4307, 4698339), (7923, 2554051), (8201, 2467473), (10147, 1994259), (11267, 1796019), (12921, 1566113), (24603, 822491), (30441, 664753), (33801, 598673), (34987, 578379), (43289, 467457), (81833, 247281), (82427, 245499), (104961, 192793), (129867, 155819)]