20043816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3779}}^1$

素因数の和:3818

約数の個数: 64

約数和(自身を含む): 57153600

約数和(自身を除く): 37109784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 3779, 5304, 7558, 11337, 15116, 22674, 30232, 45348, 49127, 64243, 90696, 98254, 128486, 147381, 192729, 196508, 256972, 294762, 385458, 393016, 513944, 589524, 770916, 835159, 1179048, 1541832, 1670318, 2505477, 3340636, 5010954, 6681272, 10021908, 20043816]

約数ペア:

[(1, 20043816), (2, 10021908), (3, 6681272), (4, 5010954), (6, 3340636), (8, 2505477), (12, 1670318), (13, 1541832), (17, 1179048), (24, 835159), (26, 770916), (34, 589524), (39, 513944), (51, 393016), (52, 385458), (68, 294762), (78, 256972), (102, 196508), (104, 192729), (136, 147381), (156, 128486), (204, 98254), (221, 90696), (312, 64243), (408, 49127), (442, 45348), (663, 30232), (884, 22674), (1326, 15116), (1768, 11337), (2652, 7558), (3779, 5304)]