20199654548

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1\times {\mathrm{4177}}^1$

素因数の和:5144

約数の個数: 48

約数和(自身を含む): 37397445120

約数和(自身を除く): 17197790572

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 188, 887, 1363, 1774, 2726, 3548, 4177, 5452, 8354, 16708, 25723, 41689, 51446, 83378, 102892, 121133, 166756, 196319, 242266, 392638, 484532, 785276, 1208981, 2417962, 3704999, 4835924, 5693251, 7409998, 11386502, 14819996, 22773004, 107444971, 174134953, 214889942, 348269906, 429779884, 696539812, 5049913637, 10099827274, 20199654548]

約数ペア:

[(1, 20199654548), (2, 10099827274), (4, 5049913637), (29, 696539812), (47, 429779884), (58, 348269906), (94, 214889942), (116, 174134953), (188, 107444971), (887, 22773004), (1363, 14819996), (1774, 11386502), (2726, 7409998), (3548, 5693251), (4177, 4835924), (5452, 3704999), (8354, 2417962), (16708, 1208981), (25723, 785276), (41689, 484532), (51446, 392638), (83378, 242266), (102892, 196319), (121133, 166756)]