20120782674

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{2039}}^1\times {\mathrm{3109}}^1$

素因数の和:5199

約数の個数: 48

約数和(自身を含む): 42101438400

約数和(自身を除く): 21980655726

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 2039, 3109, 3174, 4078, 6117, 6218, 9327, 12234, 18654, 46897, 71507, 93794, 140691, 143014, 214521, 281382, 429042, 1078631, 1644661, 2157262, 3235893, 3289322, 4933983, 6339251, 6471786, 9867966, 12678502, 19017753, 38035506, 145802773, 291605546, 437408319, 874816638, 3353463779, 6706927558, 10060391337, 20120782674]

約数ペア:

[(1, 20120782674), (2, 10060391337), (3, 6706927558), (6, 3353463779), (23, 874816638), (46, 437408319), (69, 291605546), (138, 145802773), (529, 38035506), (1058, 19017753), (1587, 12678502), (2039, 9867966), (3109, 6471786), (3174, 6339251), (4078, 4933983), (6117, 3289322), (6218, 3235893), (9327, 2157262), (12234, 1644661), (18654, 1078631), (46897, 429042), (71507, 281382), (93794, 214521), (140691, 143014)]