20162787842

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1\times {\mathrm{3167}}^1$

素因数の和:4066

約数の個数: 32

約数和(自身を含む): 31285647360

約数和(自身を除く): 11122859518

約数列:

[1, 2, 47, 89, 94, 178, 761, 1522, 3167, 4183, 6334, 8366, 35767, 67729, 71534, 135458, 148849, 281863, 297698, 563726, 2410087, 3183263, 4820174, 6366526, 13247561, 26495122, 113274089, 214497743, 226548178, 428995486, 10081393921, 20162787842]

約数ペア:

[(1, 20162787842), (2, 10081393921), (47, 428995486), (89, 226548178), (94, 214497743), (178, 113274089), (761, 26495122), (1522, 13247561), (3167, 6366526), (4183, 4820174), (6334, 3183263), (8366, 2410087), (35767, 563726), (67729, 297698), (71534, 281863), (135458, 148849)]