20760616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1871}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 41558400

約数和(自身を除く): 20797784

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 1871, 2774, 3742, 5548, 7484, 11096, 14968, 35549, 71098, 136583, 142196, 273166, 284392, 546332, 1092664, 2595077, 5190154, 10380308, 20760616]

約数ペア:

[(1, 20760616), (2, 10380308), (4, 5190154), (8, 2595077), (19, 1092664), (38, 546332), (73, 284392), (76, 273166), (146, 142196), (152, 136583), (292, 71098), (584, 35549), (1387, 14968), (1871, 11096), (2774, 7484), (3742, 5548)]