20150500038

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{21391189}}^1$

素因数の和:21391351

約数の個数: 16

約数和(自身を含む): 40557696240

約数和(自身を除く): 20407196202

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 21391189, 42782378, 64173567, 128347134, 3358416673, 6716833346, 10075250019, 20150500038]

約数ペア:

[(1, 20150500038), (2, 10075250019), (3, 6716833346), (6, 3358416673), (157, 128347134), (314, 64173567), (471, 42782378), (942, 21391189)]