20565767754

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{7772399}}^1$

素因数の和:7772424

約数の個数: 48

約数和(自身を含む): 53163216000

約数和(自身を除く): 32597448246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 7772399, 15544798, 23317197, 46634394, 54406793, 69951591, 108813586, 139903182, 163220379, 209854773, 326440758, 380847551, 419709546, 489661137, 761695102, 979322274, 1142542653, 1468983411, 2285085306, 2937966822, 3427627959, 6855255918, 10282883877, 20565767754]

約数ペア:

[(1, 20565767754), (2, 10282883877), (3, 6855255918), (6, 3427627959), (7, 2937966822), (9, 2285085306), (14, 1468983411), (18, 1142542653), (21, 979322274), (27, 761695102), (42, 489661137), (49, 419709546), (54, 380847551), (63, 326440758), (98, 209854773), (126, 163220379), (147, 139903182), (189, 108813586), (294, 69951591), (378, 54406793), (441, 46634394), (882, 23317197), (1323, 15544798), (2646, 7772399)]