20185209952

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{1861}}^1\times {\mathrm{14737}}^1$

素因数の和:16631

約数の個数: 48

約数和(自身を含む): 41492539872

約数和(自身を除く): 21307329920

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 1861, 3722, 7444, 14737, 14888, 29474, 29776, 42803, 58948, 59552, 85606, 117896, 171212, 235792, 338951, 342424, 471584, 677902, 684848, 1355804, 1369696, 2711608, 5423216, 10846432, 27425557, 54851114, 109702228, 219404456, 438808912, 630787811, 877617824, 1261575622, 2523151244, 5046302488, 10092604976, 20185209952]

約数ペア:

[(1, 20185209952), (2, 10092604976), (4, 5046302488), (8, 2523151244), (16, 1261575622), (23, 877617824), (32, 630787811), (46, 438808912), (92, 219404456), (184, 109702228), (368, 54851114), (736, 27425557), (1861, 10846432), (3722, 5423216), (7444, 2711608), (14737, 1369696), (14888, 1355804), (29474, 684848), (29776, 677902), (42803, 471584), (58948, 342424), (59552, 338951), (85606, 235792), (117896, 171212)]