20184242710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{333679}}^1$

素因数の和:333972

約数の個数: 32

約数和(自身を含む): 38055536640

約数和(自身を除く): 17871293930

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 263, 526, 1315, 2630, 6049, 12098, 30245, 60490, 333679, 667358, 1668395, 3336790, 7674617, 15349234, 38373085, 76746170, 87757577, 175515154, 438787885, 877575770, 2018424271, 4036848542, 10092121355, 20184242710]

約数ペア:

[(1, 20184242710), (2, 10092121355), (5, 4036848542), (10, 2018424271), (23, 877575770), (46, 438787885), (115, 175515154), (230, 87757577), (263, 76746170), (526, 38373085), (1315, 15349234), (2630, 7674617), (6049, 3336790), (12098, 1668395), (30245, 667358), (60490, 333679)]