20149769962

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{666637}}^1$

素因数の和:666790

約数の個数: 32

約数和(自身を含む): 36862414848

約数和(自身を除く): 16712644886

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 238, 254, 889, 1778, 2159, 4318, 15113, 30226, 666637, 1333274, 4666459, 9332918, 11332829, 22665658, 79329803, 84662899, 158659606, 169325798, 592640293, 1185280586, 1439269283, 2878538566, 10074884981, 20149769962]

約数ペア:

[(1, 20149769962), (2, 10074884981), (7, 2878538566), (14, 1439269283), (17, 1185280586), (34, 592640293), (119, 169325798), (127, 158659606), (238, 84662899), (254, 79329803), (889, 22665658), (1778, 11332829), (2159, 9332918), (4318, 4666459), (15113, 1333274), (30226, 666637)]