20199875822

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1\times {\mathrm{25673}}^1$

素因数の和:27032

約数の個数: 32

約数和(自身を含む): 35462161152

約数和(自身を除く): 15262285330

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1307, 2614, 9149, 18298, 25673, 51346, 56201, 112402, 179711, 359422, 393407, 786814, 1103939, 2207878, 7727573, 15455146, 33554611, 67109222, 234882277, 469764554, 1442848273, 2885696546, 10099937911, 20199875822]

約数ペア:

[(1, 20199875822), (2, 10099937911), (7, 2885696546), (14, 1442848273), (43, 469764554), (86, 234882277), (301, 67109222), (602, 33554611), (1307, 15455146), (2614, 7727573), (9149, 2207878), (18298, 1103939), (25673, 786814), (51346, 393407), (56201, 359422), (112402, 179711)]