20245736457

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{1223}}^1\times {\mathrm{9151}}^1$

素因数の和:10450

約数の個数: 32

約数和(自身を含む): 30469570560

約数和(自身を除く): 10223834103

約数列:

[1, 3, 9, 27, 67, 201, 603, 1223, 1809, 3669, 9151, 11007, 27453, 33021, 81941, 82359, 245823, 247077, 613117, 737469, 1839351, 2212407, 5518053, 11191673, 16554159, 33575019, 100725057, 302175171, 749842091, 2249526273, 6748578819, 20245736457]

約数ペア:

[(1, 20245736457), (3, 6748578819), (9, 2249526273), (27, 749842091), (67, 302175171), (201, 100725057), (603, 33575019), (1223, 16554159), (1809, 11191673), (3669, 5518053), (9151, 2212407), (11007, 1839351), (27453, 737469), (33021, 613117), (81941, 247077), (82359, 245823)]