20059962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 44201088

約数和(自身を除く): 24141126

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 169, 219, 271, 338, 438, 507, 542, 813, 949, 1014, 1626, 1898, 2847, 3523, 5694, 7046, 10569, 12337, 19783, 21138, 24674, 37011, 39566, 45799, 59349, 74022, 91598, 118698, 137397, 257179, 274794, 514358, 771537, 1543074, 3343327, 6686654, 10029981, 20059962]

約数ペア:

[(1, 20059962), (2, 10029981), (3, 6686654), (6, 3343327), (13, 1543074), (26, 771537), (39, 514358), (73, 274794), (78, 257179), (146, 137397), (169, 118698), (219, 91598), (271, 74022), (338, 59349), (438, 45799), (507, 39566), (542, 37011), (813, 24674), (949, 21138), (1014, 19783), (1626, 12337), (1898, 10569), (2847, 7046), (3523, 5694)]