20156803872

素因数分解:

$2^5\times 3^1\times {\mathrm{3301}}^1\times {\mathrm{63607}}^1$

素因数の和:66921

約数の個数: 48

約数和(自身を含む): 52928471232

約数和(自身を除く): 32771667360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 3301, 6602, 9903, 13204, 19806, 26408, 39612, 52816, 63607, 79224, 105632, 127214, 158448, 190821, 254428, 316896, 381642, 508856, 763284, 1017712, 1526568, 2035424, 3053136, 6106272, 209966707, 419933414, 629900121, 839866828, 1259800242, 1679733656, 2519600484, 3359467312, 5039200968, 6718934624, 10078401936, 20156803872]

約数ペア:

[(1, 20156803872), (2, 10078401936), (3, 6718934624), (4, 5039200968), (6, 3359467312), (8, 2519600484), (12, 1679733656), (16, 1259800242), (24, 839866828), (32, 629900121), (48, 419933414), (96, 209966707), (3301, 6106272), (6602, 3053136), (9903, 2035424), (13204, 1526568), (19806, 1017712), (26408, 763284), (39612, 508856), (52816, 381642), (63607, 316896), (79224, 254428), (105632, 190821), (127214, 158448)]