20167389935

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3081343}}^1$

素因数の和:3081383

約数の個数: 32

約数和(自身を含む): 31947374592

約数和(自身を除く): 11779984657

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 3081343, 15406715, 21569401, 33894773, 52382831, 107847005, 169473865, 237263411, 261914155, 366679817, 576211141, 1186317055, 1833399085, 2881055705, 4033477987, 20167389935]

約数ペア:

[(1, 20167389935), (5, 4033477987), (7, 2881055705), (11, 1833399085), (17, 1186317055), (35, 576211141), (55, 366679817), (77, 261914155), (85, 237263411), (119, 169473865), (187, 107847005), (385, 52382831), (595, 33894773), (935, 21569401), (1309, 15406715), (6545, 3081343)]