20147723367

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1789}}^1$

素因数の和:1992

約数の個数: 64

約数和(自身を含む): 29831424000

約数和(自身を除く): 9683700633

約数列:

[1, 3, 19, 41, 57, 61, 79, 123, 183, 237, 779, 1159, 1501, 1789, 2337, 2501, 3239, 3477, 4503, 4819, 5367, 7503, 9717, 14457, 33991, 47519, 61541, 73349, 91561, 101973, 109129, 141331, 142557, 184623, 197579, 220047, 274683, 327387, 423993, 592737, 1393631, 2073451, 2685289, 3754001, 4180893, 4474289, 5794571, 6220353, 8055867, 8621191, 11262003, 13422867, 17383713, 25863573, 85011491, 110096849, 163802629, 255034473, 330290547, 353468831, 491407887, 1060406493, 6715907789, 20147723367]

約数ペア:

[(1, 20147723367), (3, 6715907789), (19, 1060406493), (41, 491407887), (57, 353468831), (61, 330290547), (79, 255034473), (123, 163802629), (183, 110096849), (237, 85011491), (779, 25863573), (1159, 17383713), (1501, 13422867), (1789, 11262003), (2337, 8621191), (2501, 8055867), (3239, 6220353), (3477, 5794571), (4503, 4474289), (4819, 4180893), (5367, 3754001), (7503, 2685289), (9717, 2073451), (14457, 1393631), (33991, 592737), (47519, 423993), (61541, 327387), (73349, 274683), (91561, 220047), (101973, 197579), (109129, 184623), (141331, 142557)]