20874784674

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{214219}}^1$

素因数の和:214482

約数の個数: 32

約数和(自身を含む): 42415560000

約数和(自身を除く): 21540775326

約数列:

[1, 2, 3, 6, 109, 149, 218, 298, 327, 447, 654, 894, 16241, 32482, 48723, 97446, 214219, 428438, 642657, 1285314, 23349871, 31918631, 46699742, 63837262, 70049613, 95755893, 140099226, 191511786, 3479130779, 6958261558, 10437392337, 20874784674]

約数ペア:

[(1, 20874784674), (2, 10437392337), (3, 6958261558), (6, 3479130779), (109, 191511786), (149, 140099226), (218, 95755893), (298, 70049613), (327, 63837262), (447, 46699742), (654, 31918631), (894, 23349871), (16241, 1285314), (32482, 642657), (48723, 428438), (97446, 214219)]