2000202832

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{108991}}^1$

素因数の和:109067

約数の個数: 40

約数和(自身を含む): 4108562432

約数和(自身を除く): 2108359600

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 4588, 9176, 18352, 108991, 217982, 435964, 871928, 1743856, 3378721, 4032667, 6757442, 8065334, 13514884, 16130668, 27029768, 32261336, 54059536, 64522672, 125012677, 250025354, 500050708, 1000101416, 2000202832]

約数ペア:

[(1, 2000202832), (2, 1000101416), (4, 500050708), (8, 250025354), (16, 125012677), (31, 64522672), (37, 54059536), (62, 32261336), (74, 27029768), (124, 16130668), (148, 13514884), (248, 8065334), (296, 6757442), (496, 4032667), (592, 3378721), (1147, 1743856), (2294, 871928), (4588, 435964), (9176, 217982), (18352, 108991)]