20233874776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1129}}^1\times {\mathrm{131779}}^1$

素因数の和:132931

約数の個数: 32

約数和(自身を含む): 40206078000

約数和(自身を除く): 19972203224

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1129, 2258, 4516, 9032, 19193, 38386, 76772, 131779, 153544, 263558, 527116, 1054232, 2240243, 4480486, 8960972, 17921944, 148778491, 297556982, 595113964, 1190227928, 2529234347, 5058468694, 10116937388, 20233874776]

約数ペア:

[(1, 20233874776), (2, 10116937388), (4, 5058468694), (8, 2529234347), (17, 1190227928), (34, 595113964), (68, 297556982), (136, 148778491), (1129, 17921944), (2258, 8960972), (4516, 4480486), (9032, 2240243), (19193, 1054232), (38386, 527116), (76772, 263558), (131779, 153544)]