20115740060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{59377}}^1$

素因数の和:60702

約数の個数: 48

約数和(自身を含む): 45528200256

約数和(自身を除く): 25412460196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1303, 2606, 5212, 6515, 13030, 16939, 26060, 33878, 59377, 67756, 84695, 118754, 169390, 237508, 296885, 338780, 593770, 771901, 1187540, 1543802, 3087604, 3859505, 7719010, 15438020, 77368231, 154736462, 309472924, 386841155, 773682310, 1005787003, 1547364620, 2011574006, 4023148012, 5028935015, 10057870030, 20115740060]

約数ペア:

[(1, 20115740060), (2, 10057870030), (4, 5028935015), (5, 4023148012), (10, 2011574006), (13, 1547364620), (20, 1005787003), (26, 773682310), (52, 386841155), (65, 309472924), (130, 154736462), (260, 77368231), (1303, 15438020), (2606, 7719010), (5212, 3859505), (6515, 3087604), (13030, 1543802), (16939, 1187540), (26060, 771901), (33878, 593770), (59377, 338780), (67756, 296885), (84695, 237508), (118754, 169390)]