20174879988

素因数分解:

$2^2\times 3^2\times {\mathrm{16361}}^1\times {\mathrm{34253}}^1$

素因数の和:50624

約数の個数: 36

約数和(自身を含む): 51002219268

約数和(自身を除く): 30827339280

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 16361, 32722, 34253, 49083, 65444, 68506, 98166, 102759, 137012, 147249, 196332, 205518, 294498, 308277, 411036, 588996, 616554, 1233108, 560413333, 1120826666, 1681239999, 2241653332, 3362479998, 5043719997, 6724959996, 10087439994, 20174879988]

約数ペア:

[(1, 20174879988), (2, 10087439994), (3, 6724959996), (4, 5043719997), (6, 3362479998), (9, 2241653332), (12, 1681239999), (18, 1120826666), (36, 560413333), (16361, 1233108), (32722, 616554), (34253, 588996), (49083, 411036), (65444, 308277), (68506, 294498), (98166, 205518), (102759, 196332), (137012, 147249)]