20710534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 35562240

約数和(自身を除く): 14851706

約数列:

[1, 2, 13, 23, 26, 46, 59, 118, 299, 587, 598, 767, 1174, 1357, 1534, 2714, 7631, 13501, 15262, 17641, 27002, 34633, 35282, 69266, 175513, 351026, 450229, 796559, 900458, 1593118, 10355267, 20710534]

約数ペア:

[(1, 20710534), (2, 10355267), (13, 1593118), (23, 900458), (26, 796559), (46, 450229), (59, 351026), (118, 175513), (299, 69266), (587, 35282), (598, 34633), (767, 27002), (1174, 17641), (1357, 15262), (1534, 13501), (2714, 7631)]