2020080918

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1\times {\mathrm{4783}}^1$

素因数の和:6468

約数の個数: 32

約数和(自身を含む): 4137509376

約数和(自身を除く): 2117428458

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1637, 3274, 4783, 4911, 9566, 9822, 14349, 28698, 70391, 140782, 205669, 211173, 411338, 422346, 617007, 1234014, 7829771, 15659542, 23489313, 46978626, 336680153, 673360306, 1010040459, 2020080918]

約数ペア:

[(1, 2020080918), (2, 1010040459), (3, 673360306), (6, 336680153), (43, 46978626), (86, 23489313), (129, 15659542), (258, 7829771), (1637, 1234014), (3274, 617007), (4783, 422346), (4911, 411338), (9566, 211173), (9822, 205669), (14349, 140782), (28698, 70391)]