20203476

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 49932288

約数和(自身を除く): 29728812

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 852, 1031, 1633, 2062, 3093, 3266, 4124, 4899, 6186, 6532, 9798, 12372, 19596, 23713, 47426, 71139, 73201, 94852, 142278, 146402, 219603, 284556, 292804, 439206, 878412, 1683623, 3367246, 5050869, 6734492, 10101738, 20203476]

約数ペア:

[(1, 20203476), (2, 10101738), (3, 6734492), (4, 5050869), (6, 3367246), (12, 1683623), (23, 878412), (46, 439206), (69, 292804), (71, 284556), (92, 219603), (138, 146402), (142, 142278), (213, 94852), (276, 73201), (284, 71139), (426, 47426), (852, 23713), (1031, 19596), (1633, 12372), (2062, 9798), (3093, 6532), (3266, 6186), (4124, 4899)]