20140053605

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{57641}}^1$

素因数の和:57869

約数の個数: 32

約数和(自身を含む): 28221523200

約数和(自身を除く): 8081469595

約数列:

[1, 5, 7, 35, 67, 149, 335, 469, 745, 1043, 2345, 5215, 9983, 49915, 57641, 69881, 288205, 349405, 403487, 2017435, 3861947, 8588509, 19309735, 27033629, 42942545, 60119563, 135168145, 300597815, 575430103, 2877150515, 4028010721, 20140053605]

約数ペア:

[(1, 20140053605), (5, 4028010721), (7, 2877150515), (35, 575430103), (67, 300597815), (149, 135168145), (335, 60119563), (469, 42942545), (745, 27033629), (1043, 19309735), (2345, 8588509), (5215, 3861947), (9983, 2017435), (49915, 403487), (57641, 349405), (69881, 288205)]