20199839358

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{467}}^2$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 41543314560

約数和(自身を除く): 21343475202

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 359, 467, 718, 934, 1077, 1401, 2154, 2802, 15437, 20081, 30874, 40162, 46311, 60243, 92622, 120486, 167653, 218089, 335306, 436178, 502959, 654267, 1005918, 1308534, 7209079, 9377827, 14418158, 18755654, 21627237, 28133481, 43254474, 56266962, 78293951, 156587902, 234881853, 469763706, 3366639893, 6733279786, 10099919679, 20199839358]

約数ペア:

[(1, 20199839358), (2, 10099919679), (3, 6733279786), (6, 3366639893), (43, 469763706), (86, 234881853), (129, 156587902), (258, 78293951), (359, 56266962), (467, 43254474), (718, 28133481), (934, 21627237), (1077, 18755654), (1401, 14418158), (2154, 9377827), (2802, 7209079), (15437, 1308534), (20081, 1005918), (30874, 654267), (40162, 502959), (46311, 436178), (60243, 335306), (92622, 218089), (120486, 167653)]