20171049954

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2539}}^1\times {\mathrm{120371}}^1$

素因数の和:122926

約数の個数: 32

約数和(自身を含む): 44027262720

約数和(自身を除く): 23856212766

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 2539, 5078, 7617, 15234, 27929, 55858, 83787, 120371, 167574, 240742, 361113, 722226, 1324081, 2648162, 3972243, 7944486, 305621969, 611243938, 916865907, 1833731814, 3361841659, 6723683318, 10085524977, 20171049954]

約数ペア:

[(1, 20171049954), (2, 10085524977), (3, 6723683318), (6, 3361841659), (11, 1833731814), (22, 916865907), (33, 611243938), (66, 305621969), (2539, 7944486), (5078, 3972243), (7617, 2648162), (15234, 1324081), (27929, 722226), (55858, 361113), (83787, 240742), (120371, 167574)]