20854344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{124133}}^1$

素因数の和:124149

約数の個数: 32

約数和(自身を含む): 59584320

約数和(自身を除く): 38729976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 124133, 248266, 372399, 496532, 744798, 868931, 993064, 1489596, 1737862, 2606793, 2979192, 3475724, 5213586, 6951448, 10427172, 20854344]

約数ペア:

[(1, 20854344), (2, 10427172), (3, 6951448), (4, 5213586), (6, 3475724), (7, 2979192), (8, 2606793), (12, 1737862), (14, 1489596), (21, 993064), (24, 868931), (28, 744798), (42, 496532), (56, 372399), (84, 248266), (168, 124133)]