20449632448

素因数分解:

$2^6\times 7^1\times {\mathrm{45646501}}^1$

素因数の和:45646520

約数の個数: 28

約数和(自身を含む): 46376846032

約数和(自身を除く): 25927213584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 45646501, 91293002, 182586004, 319525507, 365172008, 639051014, 730344016, 1278102028, 1460688032, 2556204056, 2921376064, 5112408112, 10224816224, 20449632448]

約数ペア:

[(1, 20449632448), (2, 10224816224), (4, 5112408112), (7, 2921376064), (8, 2556204056), (14, 1460688032), (16, 1278102028), (28, 730344016), (32, 639051014), (56, 365172008), (64, 319525507), (112, 182586004), (224, 91293002), (448, 45646501)]