20651664

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{39113}}^1$

素因数の和:39135

約数の個数: 40

約数和(自身を含む): 58201632

約数和(自身を除く): 37549968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 39113, 78226, 117339, 156452, 234678, 312904, 430243, 469356, 625808, 860486, 938712, 1290729, 1720972, 1877424, 2581458, 3441944, 5162916, 6883888, 10325832, 20651664]

約数ペア:

[(1, 20651664), (2, 10325832), (3, 6883888), (4, 5162916), (6, 3441944), (8, 2581458), (11, 1877424), (12, 1720972), (16, 1290729), (22, 938712), (24, 860486), (33, 625808), (44, 469356), (48, 430243), (66, 312904), (88, 234678), (132, 156452), (176, 117339), (264, 78226), (528, 39113)]