20161993686

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{1291}}^1\times {\mathrm{6491}}^1$

素因数の和:8188

約数の個数: 32

約数和(自身を含む): 40462091136

約数和(自身を除く): 20300097450

約数列:

[1, 2, 3, 6, 401, 802, 1203, 1291, 2406, 2582, 3873, 6491, 7746, 12982, 19473, 38946, 517691, 1035382, 1553073, 2602891, 3106146, 5205782, 7808673, 8379881, 15617346, 16759762, 25139643, 50279286, 3360332281, 6720664562, 10080996843, 20161993686]

約数ペア:

[(1, 20161993686), (2, 10080996843), (3, 6720664562), (6, 3360332281), (401, 50279286), (802, 25139643), (1203, 16759762), (1291, 15617346), (2406, 8379881), (2582, 7808673), (3873, 5205782), (6491, 3106146), (7746, 2602891), (12982, 1553073), (19473, 1035382), (38946, 517691)]