20153828638

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{541}}^1\times {\mathrm{74209}}^1$

素因数の和:75003

約数の個数: 16

約数和(自身を含む): 30407695920

約数和(自身を除く): 10253867282

約数列:

[1, 2, 251, 502, 541, 1082, 74209, 135791, 148418, 271582, 18626459, 37252918, 40147069, 80294138, 10076914319, 20153828638]

約数ペア:

[(1, 20153828638), (2, 10076914319), (251, 80294138), (502, 40147069), (541, 37252918), (1082, 18626459), (74209, 271582), (135791, 148418)]