20131006907

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1\times {\mathrm{641}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 22671207936

約数和(自身を除く): 2540201029

約数列:

[1, 11, 53, 103, 523, 583, 641, 1133, 5459, 5753, 7051, 27719, 33973, 53869, 60049, 66023, 304909, 335243, 373703, 592559, 726253, 2855057, 3499219, 3687673, 17767879, 31405627, 34530029, 38491409, 195446669, 379830319, 1830091537, 20131006907]

約数ペア:

[(1, 20131006907), (11, 1830091537), (53, 379830319), (103, 195446669), (523, 38491409), (583, 34530029), (641, 31405627), (1133, 17767879), (5459, 3687673), (5753, 3499219), (7051, 2855057), (27719, 726253), (33973, 592559), (53869, 373703), (60049, 335243), (66023, 304909)]