20211454906

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{811}}^1\times {\mathrm{1097}}^1$

素因数の和:2254

約数の個数: 32

約数和(自身を含む): 31305016512

約数和(自身を除く): 11093561606

約数列:

[1, 2, 37, 74, 307, 614, 811, 1097, 1622, 2194, 11359, 22718, 30007, 40589, 60014, 81178, 248977, 336779, 497954, 673558, 889667, 1779334, 9212149, 12460823, 18424298, 24921646, 32917679, 65835358, 273127769, 546255538, 10105727453, 20211454906]

約数ペア:

[(1, 20211454906), (2, 10105727453), (37, 546255538), (74, 273127769), (307, 65835358), (614, 32917679), (811, 24921646), (1097, 18424298), (1622, 12460823), (2194, 9212149), (11359, 1779334), (22718, 889667), (30007, 673558), (40589, 497954), (60014, 336779), (81178, 248977)]