20132068660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{228203}}^1$

素因数の和:228624

約数の個数: 48

約数和(自身を含む): 46235956032

約数和(自身を除く): 26103887372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 401, 802, 1604, 2005, 4010, 4411, 8020, 8822, 17644, 22055, 44110, 88220, 228203, 456406, 912812, 1141015, 2282030, 2510233, 4564060, 5020466, 10040932, 12551165, 25102330, 50204660, 91509403, 183018806, 366037612, 457547015, 915094030, 1006603433, 1830188060, 2013206866, 4026413732, 5033017165, 10066034330, 20132068660]

約数ペア:

[(1, 20132068660), (2, 10066034330), (4, 5033017165), (5, 4026413732), (10, 2013206866), (11, 1830188060), (20, 1006603433), (22, 915094030), (44, 457547015), (55, 366037612), (110, 183018806), (220, 91509403), (401, 50204660), (802, 25102330), (1604, 12551165), (2005, 10040932), (4010, 5020466), (4411, 4564060), (8020, 2510233), (8822, 2282030), (17644, 1141015), (22055, 912812), (44110, 456406), (88220, 228203)]