20509108176

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{25133711}}^1$

素因数の和:25133739

約数の個数: 40

約数和(自身を含む): 56098445184

約数和(自身を除く): 35589337008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 25133711, 50267422, 75401133, 100534844, 150802266, 201069688, 301604532, 402139376, 427273087, 603209064, 854546174, 1206418128, 1281819261, 1709092348, 2563638522, 3418184696, 5127277044, 6836369392, 10254554088, 20509108176]

約数ペア:

[(1, 20509108176), (2, 10254554088), (3, 6836369392), (4, 5127277044), (6, 3418184696), (8, 2563638522), (12, 1709092348), (16, 1281819261), (17, 1206418128), (24, 854546174), (34, 603209064), (48, 427273087), (51, 402139376), (68, 301604532), (102, 201069688), (136, 150802266), (204, 100534844), (272, 75401133), (408, 50267422), (816, 25133711)]