20173086792

素因数分解:

$2^3\times 3^2\times {\mathrm{10223}}^1\times {\mathrm{27407}}^1$

素因数の和:37642

約数の個数: 48

約数和(自身を含む): 54642781440

約数和(自身を除く): 34469694648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 10223, 20446, 27407, 30669, 40892, 54814, 61338, 81784, 82221, 92007, 109628, 122676, 164442, 184014, 219256, 245352, 246663, 328884, 368028, 493326, 657768, 736056, 986652, 1973304, 280181761, 560363522, 840545283, 1120727044, 1681090566, 2241454088, 2521635849, 3362181132, 5043271698, 6724362264, 10086543396, 20173086792]

約数ペア:

[(1, 20173086792), (2, 10086543396), (3, 6724362264), (4, 5043271698), (6, 3362181132), (8, 2521635849), (9, 2241454088), (12, 1681090566), (18, 1120727044), (24, 840545283), (36, 560363522), (72, 280181761), (10223, 1973304), (20446, 986652), (27407, 736056), (30669, 657768), (40892, 493326), (54814, 368028), (61338, 328884), (81784, 246663), (82221, 245352), (92007, 219256), (109628, 184014), (122676, 164442)]