21020574

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8017}}^1$

素因数の和:8064

約数の個数: 32

約数和(自身を含む): 46183680

約数和(自身を除く): 25163106

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 8017, 16034, 24051, 48102, 152323, 184391, 304646, 368782, 456969, 553173, 913938, 1106346, 3503429, 7006858, 10510287, 21020574]

約数ペア:

[(1, 21020574), (2, 10510287), (3, 7006858), (6, 3503429), (19, 1106346), (23, 913938), (38, 553173), (46, 456969), (57, 368782), (69, 304646), (114, 184391), (138, 152323), (437, 48102), (874, 24051), (1311, 16034), (2622, 8017)]