20344547505

素因数分解:

$3^1\times 5^1\times {\mathrm{10247}}^1\times {\mathrm{132361}}^1$

素因数の和:142616

約数の個数: 16

約数和(自身を含む): 32554698624

約数和(自身を除く): 12210151119

約数列:

[1, 3, 5, 15, 10247, 30741, 51235, 132361, 153705, 397083, 661805, 1985415, 1356303167, 4068909501, 6781515835, 20344547505]

約数ペア:

[(1, 20344547505), (3, 6781515835), (5, 4068909501), (15, 1356303167), (10247, 1985415), (30741, 661805), (51235, 397083), (132361, 153705)]