20667099782

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{104393}}^1$

素因数の和:104660

約数の個数: 32

約数和(自身を含む): 36078566400

約数和(自身を除く): 15411466618

約数列:

[1, 2, 7, 14, 79, 158, 179, 358, 553, 1106, 1253, 2506, 14141, 28282, 98987, 104393, 197974, 208786, 730751, 1461502, 8247047, 16494094, 18686347, 37372694, 57729329, 115458658, 130804429, 261608858, 1476221413, 2952442826, 10333549891, 20667099782]

約数ペア:

[(1, 20667099782), (2, 10333549891), (7, 2952442826), (14, 1476221413), (79, 261608858), (158, 130804429), (179, 115458658), (358, 57729329), (553, 37372694), (1106, 18686347), (1253, 16494094), (2506, 8247047), (14141, 1461502), (28282, 730751), (98987, 208786), (104393, 197974)]