20161307556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2534101}}^1$

素因数の和:2534141

約数の個数: 72

約数和(自身を含む): 58112027064

約数和(自身を除く): 37950719508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 2534101, 5068202, 7602303, 10136404, 15204606, 22806909, 30409212, 32943313, 43079717, 45613818, 65886626, 86159434, 91227636, 98829939, 129239151, 131773252, 172318868, 197659878, 258478302, 296489817, 387717453, 395319756, 516956604, 560036321, 592979634, 775434906, 1120072642, 1185959268, 1550869812, 1680108963, 2240145284, 3360217926, 5040326889, 6720435852, 10080653778, 20161307556]

約数ペア:

[(1, 20161307556), (2, 10080653778), (3, 6720435852), (4, 5040326889), (6, 3360217926), (9, 2240145284), (12, 1680108963), (13, 1550869812), (17, 1185959268), (18, 1120072642), (26, 775434906), (34, 592979634), (36, 560036321), (39, 516956604), (51, 395319756), (52, 387717453), (68, 296489817), (78, 258478302), (102, 197659878), (117, 172318868), (153, 131773252), (156, 129239151), (204, 98829939), (221, 91227636), (234, 86159434), (306, 65886626), (442, 45613818), (468, 43079717), (612, 32943313), (663, 30409212), (884, 22806909), (1326, 15204606), (1989, 10136404), (2652, 7602303), (3978, 5068202), (7956, 2534101)]