20163857296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3950599}}^1$

素因数の和:3950647

約数の個数: 40

約数和(自身を含む): 44088696000

約数和(自身を除く): 23924838704

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 3950599, 7901198, 15802396, 31604792, 43456589, 63209584, 86913178, 114567371, 173826356, 229134742, 347652712, 458269484, 695305424, 916538968, 1260241081, 1833077936, 2520482162, 5040964324, 10081928648, 20163857296]

約数ペア:

[(1, 20163857296), (2, 10081928648), (4, 5040964324), (8, 2520482162), (11, 1833077936), (16, 1260241081), (22, 916538968), (29, 695305424), (44, 458269484), (58, 347652712), (88, 229134742), (116, 173826356), (176, 114567371), (232, 86913178), (319, 63209584), (464, 43456589), (638, 31604792), (1276, 15802396), (2552, 7901198), (5104, 3950599)]