20137442295

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1\times {\mathrm{17467}}^1$

素因数の和:18135

約数の個数: 32

約数和(自身を含む): 32498864640

約数和(自身を除く): 12361422345

約数列:

[1, 3, 5, 15, 151, 453, 509, 755, 1527, 2265, 2545, 7635, 17467, 52401, 76859, 87335, 230577, 262005, 384295, 1152885, 2637517, 7912551, 8890703, 13187585, 26672109, 39562755, 44453515, 133360545, 1342496153, 4027488459, 6712480765, 20137442295]

約数ペア:

[(1, 20137442295), (3, 6712480765), (5, 4027488459), (15, 1342496153), (151, 133360545), (453, 44453515), (509, 39562755), (755, 26672109), (1527, 13187585), (2265, 8890703), (2545, 7912551), (7635, 2637517), (17467, 1152885), (52401, 384295), (76859, 262005), (87335, 230577)]