20185078044

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{128669}}^1$

素因数の和:129462

約数の個数: 48

約数和(自身を含む): 49934253600

約数和(自身を除く): 29749175556

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 769, 1538, 2307, 3076, 4614, 9228, 13073, 26146, 39219, 52292, 78438, 128669, 156876, 257338, 386007, 514676, 772014, 1544028, 2187373, 4374746, 6562119, 8749492, 13124238, 26248476, 98946461, 197892922, 296839383, 395785844, 593678766, 1187357532, 1682089837, 3364179674, 5046269511, 6728359348, 10092539022, 20185078044]

約数ペア:

[(1, 20185078044), (2, 10092539022), (3, 6728359348), (4, 5046269511), (6, 3364179674), (12, 1682089837), (17, 1187357532), (34, 593678766), (51, 395785844), (68, 296839383), (102, 197892922), (204, 98946461), (769, 26248476), (1538, 13124238), (2307, 8749492), (3076, 6562119), (4614, 4374746), (9228, 2187373), (13073, 1544028), (26146, 772014), (39219, 514676), (52292, 386007), (78438, 257338), (128669, 156876)]