20523382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 36334080

約数和(自身を除く): 15810698

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1327, 1406, 2654, 7733, 14597, 15466, 25213, 29194, 49099, 50426, 98198, 277343, 540089, 554686, 932881, 1080178, 1865762, 10261691, 20523382]

約数ペア:

[(1, 20523382), (2, 10261691), (11, 1865762), (19, 1080178), (22, 932881), (37, 554686), (38, 540089), (74, 277343), (209, 98198), (407, 50426), (418, 49099), (703, 29194), (814, 25213), (1327, 15466), (1406, 14597), (2654, 7733)]