20167952436

素因数分解:

$2^2\times 3^2\times {\mathrm{443}}^1\times {\mathrm{1264607}}^1$

素因数の和:1265060

約数の個数: 36

約数和(自身を含む): 51095221632

約数和(自身を除く): 30927269196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443, 886, 1329, 1772, 2658, 3987, 5316, 7974, 15948, 1264607, 2529214, 3793821, 5058428, 7587642, 11381463, 15175284, 22762926, 45525852, 560220901, 1120441802, 1680662703, 2240883604, 3361325406, 5041988109, 6722650812, 10083976218, 20167952436]

約数ペア:

[(1, 20167952436), (2, 10083976218), (3, 6722650812), (4, 5041988109), (6, 3361325406), (9, 2240883604), (12, 1680662703), (18, 1120441802), (36, 560220901), (443, 45525852), (886, 22762926), (1329, 15175284), (1772, 11381463), (2658, 7587642), (3987, 5058428), (5316, 3793821), (7974, 2529214), (15948, 1264607)]