20070145004

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7876823}}^1$

素因数の和:7876854

約数の個数: 36

約数和(自身を含む): 43999938864

約数和(自身を除く): 23929793860

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 7876823, 15753646, 31507292, 55137761, 102398699, 110275522, 204797398, 220551044, 385964327, 409594796, 716790893, 771928654, 1433581786, 1543857308, 2867163572, 5017536251, 10035072502, 20070145004]

約数ペア:

[(1, 20070145004), (2, 10035072502), (4, 5017536251), (7, 2867163572), (13, 1543857308), (14, 1433581786), (26, 771928654), (28, 716790893), (49, 409594796), (52, 385964327), (91, 220551044), (98, 204797398), (182, 110275522), (196, 102398699), (364, 55137761), (637, 31507292), (1274, 15753646), (2548, 7876823)]