20145346896

素因数分解:

$2^4\times 3^1\times {\mathrm{10889}}^1\times {\mathrm{38543}}^1$

素因数の和:49443

約数の個数: 40

約数和(自身を含む): 52048275840

約数和(自身を除く): 31902928944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 10889, 21778, 32667, 38543, 43556, 65334, 77086, 87112, 115629, 130668, 154172, 174224, 231258, 261336, 308344, 462516, 522672, 616688, 925032, 1850064, 419694727, 839389454, 1259084181, 1678778908, 2518168362, 3357557816, 5036336724, 6715115632, 10072673448, 20145346896]

約数ペア:

[(1, 20145346896), (2, 10072673448), (3, 6715115632), (4, 5036336724), (6, 3357557816), (8, 2518168362), (12, 1678778908), (16, 1259084181), (24, 839389454), (48, 419694727), (10889, 1850064), (21778, 925032), (32667, 616688), (38543, 522672), (43556, 462516), (65334, 308344), (77086, 261336), (87112, 231258), (115629, 174224), (130668, 154172)]