20130739215

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{32941}}^1$

素因数の和:33391

約数の個数: 32

約数和(自身を含む): 32560399872

約数和(自身を除く): 12429660657

約数列:

[1, 3, 5, 15, 131, 311, 393, 655, 933, 1555, 1965, 4665, 32941, 40741, 98823, 122223, 164705, 203705, 494115, 611115, 4315271, 10244651, 12945813, 21576355, 30733953, 51223255, 64729065, 153669765, 1342049281, 4026147843, 6710246405, 20130739215]

約数ペア:

[(1, 20130739215), (3, 6710246405), (5, 4026147843), (15, 1342049281), (131, 153669765), (311, 64729065), (393, 51223255), (655, 30733953), (933, 21576355), (1555, 12945813), (1965, 10244651), (4665, 4315271), (32941, 611115), (40741, 494115), (98823, 203705), (122223, 164705)]