20123432544

素因数分解:

$2^5\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1508051}}^1$

素因数の和:1508203

約数の個数: 48

約数和(自身を含む): 53204074560

約数和(自身を除く): 33080642016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 4448, 6672, 13344, 1508051, 3016102, 4524153, 6032204, 9048306, 12064408, 18096612, 24128816, 36193224, 48257632, 72386448, 144772896, 209619089, 419238178, 628857267, 838476356, 1257714534, 1676952712, 2515429068, 3353905424, 5030858136, 6707810848, 10061716272, 20123432544]

約数ペア:

[(1, 20123432544), (2, 10061716272), (3, 6707810848), (4, 5030858136), (6, 3353905424), (8, 2515429068), (12, 1676952712), (16, 1257714534), (24, 838476356), (32, 628857267), (48, 419238178), (96, 209619089), (139, 144772896), (278, 72386448), (417, 48257632), (556, 36193224), (834, 24128816), (1112, 18096612), (1668, 12064408), (2224, 9048306), (3336, 6032204), (4448, 4524153), (6672, 3016102), (13344, 1508051)]