20082021120076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{30103}}^1\times {\mathrm{186761}}^1$

素因数の和:216934

約数の個数: 48

約数和(自身を含む): 37781743426560

約数和(自身を除く): 17699722306484

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 30103, 60206, 120412, 186761, 373522, 571957, 747044, 1143914, 1414841, 2287828, 2829682, 3548459, 5659364, 7096918, 8777767, 14193836, 17555534, 26881979, 35111068, 53763958, 107527916, 166777573, 333555146, 667110292, 5622066383, 11244132766, 22488265532, 106819261277, 213638522554, 264237120001, 427277045108, 528474240002, 1056948480004, 5020505280019, 10041010560038, 20082021120076]

約数ペア:

[(1, 20082021120076), (2, 10041010560038), (4, 5020505280019), (19, 1056948480004), (38, 528474240002), (47, 427277045108), (76, 264237120001), (94, 213638522554), (188, 106819261277), (893, 22488265532), (1786, 11244132766), (3572, 5622066383), (30103, 667110292), (60206, 333555146), (120412, 166777573), (186761, 107527916), (373522, 53763958), (571957, 35111068), (747044, 26881979), (1143914, 17555534), (1414841, 14193836), (2287828, 8777767), (2829682, 7096918), (3548459, 5659364)]