20343219854

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{643}}^1\times {\mathrm{1093}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 31425123744

約数和(自身を除く): 11081903890

約数列:

[1, 2, 41, 82, 353, 643, 706, 1093, 1286, 2186, 14473, 26363, 28946, 44813, 52726, 89626, 226979, 385829, 453958, 702799, 771658, 1405598, 9306139, 15818989, 18612278, 28814759, 31637978, 57629518, 248088047, 496176094, 10171609927, 20343219854]

約数ペア:

[(1, 20343219854), (2, 10171609927), (41, 496176094), (82, 248088047), (353, 57629518), (643, 31637978), (706, 28814759), (1093, 18612278), (1286, 15818989), (2186, 9306139), (14473, 1405598), (26363, 771658), (28946, 702799), (44813, 453958), (52726, 385829), (89626, 226979)]