20161418064

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{10244623}}^1$

素因数の和:10244675

約数の個数: 40

約数和(自身を含む): 53354001792

約数和(自身を除く): 33192583728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 10244623, 20489246, 30733869, 40978492, 61467738, 81956984, 122935476, 163913968, 245870952, 420029543, 491741904, 840059086, 1260088629, 1680118172, 2520177258, 3360236344, 5040354516, 6720472688, 10080709032, 20161418064]

約数ペア:

[(1, 20161418064), (2, 10080709032), (3, 6720472688), (4, 5040354516), (6, 3360236344), (8, 2520177258), (12, 1680118172), (16, 1260088629), (24, 840059086), (41, 491741904), (48, 420029543), (82, 245870952), (123, 163913968), (164, 122935476), (246, 81956984), (328, 61467738), (492, 40978492), (656, 30733869), (984, 20489246), (1968, 10244623)]