20161289406

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{4691}}^1\times {\mathrm{17471}}^1$

素因数の和:22208

約数の個数: 32

約数和(自身を含む): 41317226496

約数和(自身を除く): 21155937090

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 4691, 9382, 14073, 17471, 28146, 34942, 52413, 104826, 192331, 384662, 576993, 716311, 1153986, 1432622, 2148933, 4297866, 81956461, 163912922, 245869383, 491738766, 3360214901, 6720429802, 10080644703, 20161289406]

約数ペア:

[(1, 20161289406), (2, 10080644703), (3, 6720429802), (6, 3360214901), (41, 491738766), (82, 245869383), (123, 163912922), (246, 81956461), (4691, 4297866), (9382, 2148933), (14073, 1432622), (17471, 1153986), (28146, 716311), (34942, 576993), (52413, 384662), (104826, 192331)]