20733534

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 47702304

約数和(自身を除く): 26968770

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 821, 1098, 1403, 1642, 2463, 2806, 4209, 4926, 7389, 8418, 12627, 14778, 18883, 25254, 37766, 50081, 56649, 100162, 113298, 150243, 169947, 300486, 339894, 450729, 901458, 1151863, 2303726, 3455589, 6911178, 10366767, 20733534]

約数ペア:

[(1, 20733534), (2, 10366767), (3, 6911178), (6, 3455589), (9, 2303726), (18, 1151863), (23, 901458), (46, 450729), (61, 339894), (69, 300486), (122, 169947), (138, 150243), (183, 113298), (207, 100162), (366, 56649), (414, 50081), (549, 37766), (821, 25254), (1098, 18883), (1403, 14778), (1642, 12627), (2463, 8418), (2806, 7389), (4209, 4926)]