20110295638

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{2371}}^1$

素因数の和:2884

約数の個数: 32

約数和(自身を含む): 30775276800

約数和(自身を除く): 10664981162

約数列:

[1, 2, 101, 199, 202, 211, 398, 422, 2371, 4742, 20099, 21311, 40198, 41989, 42622, 83978, 239471, 471829, 478942, 500281, 943658, 1000562, 4240889, 8481778, 47654729, 50528381, 95309458, 99555919, 101056762, 199111838, 10055147819, 20110295638]

約数ペア:

[(1, 20110295638), (2, 10055147819), (101, 199111838), (199, 101056762), (202, 99555919), (211, 95309458), (398, 50528381), (422, 47654729), (2371, 8481778), (4742, 4240889), (20099, 1000562), (21311, 943658), (40198, 500281), (41989, 478942), (42622, 471829), (83978, 239471)]