20123258352

素因数分解:

$2^4\times 3^1\times {\mathrm{8941}}^1\times {\mathrm{46889}}^1$

素因数の和:55841

約数の個数: 40

約数和(自身を含む): 51992007120

約数和(自身を除く): 31868748768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8941, 17882, 26823, 35764, 46889, 53646, 71528, 93778, 107292, 140667, 143056, 187556, 214584, 281334, 375112, 429168, 562668, 750224, 1125336, 2250672, 419234549, 838469098, 1257703647, 1676938196, 2515407294, 3353876392, 5030814588, 6707752784, 10061629176, 20123258352]

約数ペア:

[(1, 20123258352), (2, 10061629176), (3, 6707752784), (4, 5030814588), (6, 3353876392), (8, 2515407294), (12, 1676938196), (16, 1257703647), (24, 838469098), (48, 419234549), (8941, 2250672), (17882, 1125336), (26823, 750224), (35764, 562668), (46889, 429168), (53646, 375112), (71528, 281334), (93778, 214584), (107292, 187556), (140667, 143056)]