20785570014

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43457}}^1\times {\mathrm{7247}}^1$

素因数の和:50720

約数の個数: 32

約数和(自身を含む): 45357636096

約数和(自身を除く): 24572066082

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 7247, 14494, 21741, 43457, 43482, 79717, 86914, 130371, 159434, 239151, 260742, 478027, 478302, 956054, 1434081, 2868162, 314932879, 629865758, 944798637, 1889597274, 3464261669, 6928523338, 10392785007, 20785570014]

約数ペア:

[(1, 20785570014), (2, 10392785007), (3, 6928523338), (6, 3464261669), (11, 1889597274), (22, 944798637), (33, 629865758), (66, 314932879), (7247, 2868162), (14494, 1434081), (21741, 956054), (43457, 478302), (43482, 478027), (79717, 260742), (86914, 239151), (130371, 159434)]