20166496354

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{19139}}^1$

素因数の和:19698

約数の個数: 32

約数和(自身を含む): 32205729600

約数和(自身を除く): 12039233246

約数列:

[1, 2, 29, 37, 58, 74, 491, 982, 1073, 2146, 14239, 18167, 19139, 28478, 36334, 38278, 526843, 555031, 708143, 1053686, 1110062, 1416286, 9397249, 18794498, 20536147, 41072294, 272520221, 347698213, 545040442, 695396426, 10083248177, 20166496354]

約数ペア:

[(1, 20166496354), (2, 10083248177), (29, 695396426), (37, 545040442), (58, 347698213), (74, 272520221), (491, 41072294), (982, 20536147), (1073, 18794498), (2146, 9397249), (14239, 1416286), (18167, 1110062), (19139, 1053686), (28478, 708143), (36334, 555031), (38278, 526843)]