20132289700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6494287}}^1$

素因数の和:6494332

約数の個数: 36

約数和(自身を含む): 45096335872

約数和(自身を除く): 24964046172

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 6494287, 12988574, 25977148, 32471435, 64942870, 129885740, 162357175, 201322897, 324714350, 402645794, 649428700, 805291588, 1006614485, 2013228970, 4026457940, 5033072425, 10066144850, 20132289700]

約数ペア:

[(1, 20132289700), (2, 10066144850), (4, 5033072425), (5, 4026457940), (10, 2013228970), (20, 1006614485), (25, 805291588), (31, 649428700), (50, 402645794), (62, 324714350), (100, 201322897), (124, 162357175), (155, 129885740), (310, 64942870), (620, 32471435), (775, 25977148), (1550, 12988574), (3100, 6494287)]