20185735810

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{45697}}^1$

素因数の和:46138

約数の個数: 32

約数和(自身を含む): 36692934912

約数和(自身を除く): 16507199102

約数列:

[1, 2, 5, 10, 163, 271, 326, 542, 815, 1355, 1630, 2710, 44173, 45697, 88346, 91394, 220865, 228485, 441730, 456970, 7448611, 12383887, 14897222, 24767774, 37243055, 61919435, 74486110, 123838870, 2018573581, 4037147162, 10092867905, 20185735810]

約数ペア:

[(1, 20185735810), (2, 10092867905), (5, 4037147162), (10, 2018573581), (163, 123838870), (271, 74486110), (326, 61919435), (542, 37243055), (815, 24767774), (1355, 14897222), (1630, 12383887), (2710, 7448611), (44173, 456970), (45697, 441730), (88346, 228485), (91394, 220865)]