20173832272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{396623}}^1$

素因数の和:396676

約数の個数: 60

約数和(自身を含む): 45296047296

約数和(自身を除く): 25122215024

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 289, 374, 578, 748, 1156, 1496, 2312, 2992, 3179, 4624, 6358, 12716, 25432, 50864, 396623, 793246, 1586492, 3172984, 4362853, 6345968, 6742591, 8725706, 13485182, 17451412, 26970364, 34902824, 53940728, 69805648, 74168501, 107881456, 114624047, 148337002, 229248094, 296674004, 458496188, 593348008, 916992376, 1186696016, 1260864517, 1833984752, 2521729034, 5043458068, 10086916136, 20173832272]

約数ペア:

[(1, 20173832272), (2, 10086916136), (4, 5043458068), (8, 2521729034), (11, 1833984752), (16, 1260864517), (17, 1186696016), (22, 916992376), (34, 593348008), (44, 458496188), (68, 296674004), (88, 229248094), (136, 148337002), (176, 114624047), (187, 107881456), (272, 74168501), (289, 69805648), (374, 53940728), (578, 34902824), (748, 26970364), (1156, 17451412), (1496, 13485182), (2312, 8725706), (2992, 6742591), (3179, 6345968), (4624, 4362853), (6358, 3172984), (12716, 1586492), (25432, 793246), (50864, 396623)]