20104143945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{176051}}^1$

素因数の和:176413

約数の個数: 32

約数和(自身を含む): 33666776064

約数和(自身を除く): 13562632119

約数列:

[1, 3, 5, 15, 23, 69, 115, 331, 345, 993, 1655, 4965, 7613, 22839, 38065, 114195, 176051, 528153, 880255, 2640765, 4049173, 12147519, 20245865, 58272881, 60737595, 174818643, 291364405, 874093215, 1340276263, 4020828789, 6701381315, 20104143945]

約数ペア:

[(1, 20104143945), (3, 6701381315), (5, 4020828789), (15, 1340276263), (23, 874093215), (69, 291364405), (115, 174818643), (331, 60737595), (345, 58272881), (993, 20245865), (1655, 12147519), (4965, 4049173), (7613, 2640765), (22839, 880255), (38065, 528153), (114195, 176051)]