20123572266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{72497}}^1$

素因数の和:74715

約数の個数: 48

約数和(自身を含む): 49853104704

約数和(自身を除く): 29729532438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2203, 4406, 6609, 13218, 15421, 19827, 30842, 39654, 46263, 72497, 92526, 138789, 144994, 217491, 277578, 434982, 507479, 652473, 1014958, 1304946, 1522437, 3044874, 4567311, 9134622, 159710891, 319421782, 479132673, 958265346, 1117976237, 1437398019, 2235952474, 2874796038, 3353928711, 6707857422, 10061786133, 20123572266]

約数ペア:

[(1, 20123572266), (2, 10061786133), (3, 6707857422), (6, 3353928711), (7, 2874796038), (9, 2235952474), (14, 1437398019), (18, 1117976237), (21, 958265346), (42, 479132673), (63, 319421782), (126, 159710891), (2203, 9134622), (4406, 4567311), (6609, 3044874), (13218, 1522437), (15421, 1304946), (19827, 1014958), (30842, 652473), (39654, 507479), (46263, 434982), (72497, 277578), (92526, 217491), (138789, 144994)]